{"id":1701,"date":"2026-05-15T09:54:03","date_gmt":"2026-05-15T09:54:03","guid":{"rendered":"https:\/\/www.wjlsteelsupplier.com\/?p=1701"},"modified":"2026-05-19T03:27:37","modified_gmt":"2026-05-19T03:27:37","slug":"what-is-the-substrate-of-prepainted-steel","status":"publish","type":"post","link":"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/","title":{"rendered":"\u0645\u0627 \u0647\u064a \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u0627\u064b\u061f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642 \u0627\u0644\u0635\u0646\u0639 - \u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u0628\u0627\u0633\u0645 <strong>PPGI (\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627)<\/strong> \u0648 <strong>PPGL (\u0641\u0648\u0644\u0627\u0630 \u063a\u0627\u0644\u0641\u0627\u0644\u0648\u0645 \u0645\u0633\u0628\u0642 \u0627\u0644\u0637\u0644\u0627\u0621)<\/strong>-\u064a\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0625\u0646\u0634\u0627\u0621\u0627\u062a \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u0646\u0632\u0644\u064a\u0629 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u0648\u0628\u064a\u0646\u0645\u0627 \u064a\u0631\u0643\u0632 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u0646 \u0623\u0648 \u0646\u0648\u0639 \u0627\u0644\u0637\u0644\u0627\u0621 \u0623\u0648 \u0627\u0644\u062a\u0634\u0637\u064a\u0628\u0627\u062a\u060c \u0641\u0625\u0646 \u0627\u0644\u0623\u0633\u0627\u0633 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0644\u0644\u0623\u062f\u0627\u0621 \u064a\u0643\u0645\u0646 \u0641\u064a \u0627\u0644\u0631\u0643\u064a\u0632\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u064a\u0643\u0648\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u062c\u064a\u062f\u064b\u0627 \u0625\u0644\u0627 \u0628\u0642\u062f\u0631 \u062c\u0648\u062f\u0629 \u0645\u0627 \u064a\u0643\u0645\u0646 \u062a\u062d\u062a \u0627\u0644\u0637\u0644\u0627\u0621. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0628\u062a\u062f\u0626\u064a\u0646\u060c \u0641\u0625\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627 \u0647\u0648 \u0645\u062c\u0631\u062f \u201c\u0645\u0639\u062f\u0646 \u0645\u0644\u0648\u0646\u201d. \u0623\u0645\u0627 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0647\u0646\u062f\u0633 \u0623\u0648 \u0627\u0644\u0645\u0648\u0632\u0639 \u0630\u0648 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0643\u0628\u064a\u0631\u060c \u0641\u0625\u0646 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0647\u064a \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0642\u0648\u0645 \u0628\u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0645\u0646 <strong><a href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/products\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u0648\u0631\u062f \u0627\u0644\u0635\u0644\u0628 \u0628\u0627\u0644\u062c\u0645\u0644\u0629<\/a><\/strong>, \u0641\u0625\u0646 \u0641\u0647\u0645 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0623\u0645\u0631 \u0636\u0631\u0648\u0631\u064a. \u0641\u0647\u0648 \u064a\u0624\u062b\u0631 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0642\u064a\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644. \u0628\u0635\u0641\u062a\u064a \u0645\u0648\u0631\u062f\u064b\u0627 \u0645\u062d\u062a\u0631\u0641\u064b\u0627 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627\u060c \u0633\u0623\u0634\u0631\u062d \u0644\u0643 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u062d\u0648\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/prepainted-steel.webp\" alt=\"\u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u0627\u064b\" class=\"wp-image-1705\" srcset=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/prepainted-steel.webp 750w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/prepainted-steel-300x300.webp 300w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/prepainted-steel-150x150.webp 150w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/prepainted-steel-12x12.webp 12w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/prepainted-steel-600x600.webp 600w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/prepainted-steel-100x100.webp 100w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption class=\"wp-element-caption\">\u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u0627\u064b<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#What_Is_the_Substrate_in_Prepainted_Steel\" >\u0645\u0627 \u0647\u064a \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0641\u064a \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#Types_of_Substrates_Used_in_Prepainted_Steel\" >\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#I_Cold_Rolled_Steel_CR_Steel\" >I. \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u062f\u0631\u0641\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f (\u0641\u0648\u0644\u0627\u0630 CR)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#II_Hot-Dip_Galvanized_Steel_GI\" >II. \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 (GI)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#III_Electro-Galvanized_Steel\" >\u062b\u0627\u0644\u062b\u0627\u064b: \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0627\u064b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#IV_Galvalume_Steel_GL\" >\u0631\u0627\u0628\u0639\u064b\u0627. \u0641\u0648\u0644\u0627\u0630 \u063a\u0627\u0644\u0641\u0627\u0644\u0648\u0645 (GL)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#V_Stainless_Steel_Substrate\" >V. \u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#Structure_of_Prepainted_Steel_Beyond_the_Substrate\" >\u0647\u064a\u0643\u0644 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627: \u0645\u0627 \u0648\u0631\u0627\u0621 \u0627\u0644\u0631\u0643\u064a\u0632\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#Why_the_Substrate_Matters_in_Prepainted_Steel\" >\u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0641\u064a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#Corrosion_Resistance\" >\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#Environmental_Conditions\" >\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#Budget_Constraints\" >\u0642\u064a\u0648\u062f \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#How_to_Choose_the_Right_Substrate\" >\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#Based_on_Environment\" >\u0627\u0633\u062a\u0646\u0627\u062f\u0627\u064b \u0625\u0644\u0649 \u0627\u0644\u0628\u064a\u0626\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#Based_on_Application\" >\u0627\u0633\u062a\u0646\u0627\u062f\u0627\u064b \u0625\u0644\u0649 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#Based_on_Budget\" >\u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#Key_Specifications_to_Check_When_Buying\" >\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627 \u0639\u0646\u062f \u0627\u0644\u0634\u0631\u0627\u0621<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#Common_Mistakes_in_Wholesale_Purchasing\" >\u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u0634\u0631\u0627\u0621 \u0628\u0627\u0644\u062c\u0645\u0644\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#Conclusion_The_Substrate_Defines_the_Value\" >\u0627\u0644\u062e\u0627\u062a\u0645\u0629: \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u062a\u062d\u062f\u062f \u0627\u0644\u0642\u064a\u0645\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/what-is-the-substrate-of-prepainted-steel\/#About_Weijunli_Steel_Supplier\" >\u062d\u0648\u0644 \u0645\u0648\u0631\u062f \u0627\u0644\u0635\u0644\u0628 \u0648\u064a\u062c\u0648\u0646\u0644\u064a \u0644\u0644\u0635\u0644\u0628<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_the_Substrate_in_Prepainted_Steel\"><\/span>\u0645\u0627 \u0647\u064a \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0641\u064a \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0639\u0628\u0627\u0631\u0627\u062a \u0628\u0633\u064a\u0637\u0629\u060c \u062a\u0634\u064a\u0631 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627 \u0625\u0644\u0649 \u0627\u0644\u0635\u0641\u064a\u062d\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u0648\u0636\u0639 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u0627\u0644\u0637\u0644\u0627\u0621 \u0639\u0644\u064a\u0647\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0628\u0644 \u0637\u0644\u0627\u0621 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u060c \u064a\u062e\u0636\u0639 \u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d \u0648\u0627\u0644\u0637\u0644\u0627\u0621 (\u0645\u062b\u0644 \u0627\u0644\u062c\u0644\u0641\u0646\u0629 \u0623\u0648 \u0637\u0644\u0627\u0621 \u0627\u0644\u0633\u0628\u0627\u0626\u0643). \u062a\u062d\u062f\u062f \u0627\u0644\u0631\u0643\u064a\u0632\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/li>\n\n\n\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/li>\n\n\n\n<li>\u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u0633\u0637\u062d<\/li>\n\n\n\n<li>\u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0647\u0627\u0626\u064a<\/li>\n\n\n\n<li>\u0647\u064a\u0643\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0644\u0641\u0627\u0626\u0641\u060c \u064a\u062a\u0645 \u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0648\u0645\u0639\u0627\u0644\u062c\u062a\u0647\u0627 \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u064b\u0627 \u0648\u0637\u0644\u0627\u0626\u0647\u0627 \u062b\u0645 \u0637\u0644\u0627\u0626\u0647\u0627 \u0641\u064a \u062e\u0637 \u0625\u0646\u062a\u0627\u062c \u0645\u0633\u062a\u0645\u0631\u060c \u0645\u0645\u0627 \u064a\u0646\u062a\u062c \u0639\u0646\u0647 \u0645\u0627 \u064a\u064f\u0639\u0631\u0641 \u0628\u0627\u0633\u0645 <strong><a href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/wholesale-prepainted-steel\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0644\u0641\u0627\u0626\u0641 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 (PPGI\/PPGL)<\/a><\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Substrates_Used_in_Prepainted_Steel\"><\/span>\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062e\u0635\u0627\u0626\u0635 \u0631\u0643\u064a\u0632\u0629 \u0645\u062e\u062a\u0644\u0641\u0629. \u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u0627\u064b \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u0627\u064b \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"I_Cold_Rolled_Steel_CR_Steel\"><\/span>I. \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u062f\u0631\u0641\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f (\u0641\u0648\u0644\u0627\u0630 CR)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/strong>: \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062f\u0631\u0641\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f \u0647\u0648 \u0623\u062d\u062f \u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong>: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0634\u0637\u064a\u0628 \u0633\u0637\u062d \u0623\u0645\u0644\u0633<\/li>\n\n\n\n<li>\u062f\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/li>\n\n\n\n<li>\u0642\u0648\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u062c\u064a\u062f\u0629<\/li>\n\n\n\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0642\u0644 \u0644\u0644\u062a\u0622\u0643\u0644 (\u0628\u062f\u0648\u0646 \u0637\u0644\u0627\u0621)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/li>\n\n\n\n<li>\u0623\u062b\u0627\u062b \u0645\u0643\u062a\u0628\u064a<\/li>\n\n\n\n<li>\u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u0642\u064a\u0648\u062f<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0637\u0644\u0627\u0621 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u062f\u0631\u0641\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u0645\u062c\u0644\u0641\u0646) \u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0627\u0621\u060c \u062d\u064a\u062b \u0623\u0646\u0647 \u064a\u0641\u062a\u0642\u0631 \u0625\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u062a\u0623\u0635\u0644\u0629 \u0641\u064a\u0647.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/cold-rolled-steel.webp\" alt=\"\u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062f\u0631\u0641\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f\" class=\"wp-image-1706\" srcset=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/cold-rolled-steel.webp 750w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/cold-rolled-steel-300x300.webp 300w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/cold-rolled-steel-150x150.webp 150w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/cold-rolled-steel-12x12.webp 12w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/cold-rolled-steel-600x600.webp 600w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/cold-rolled-steel-100x100.webp 100w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption class=\"wp-element-caption\">\u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062f\u0631\u0641\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"II_Hot-Dip_Galvanized_Steel_GI\"><\/span>II. \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 (GI)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/strong>: \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0647\u0648 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0644\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627. \u0648\u064a\u062a\u0645 \u0637\u0644\u0627\u0624\u0647 \u0628\u0637\u0628\u0642\u0629 \u0645\u0646 \u0627\u0644\u0632\u0646\u0643 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/li>\n\n\n\n<li>\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0634\u0641\u0627\u0621 \u0627\u0644\u0630\u0627\u062a\u064a (\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0632\u0646\u0643 \u0627\u0644\u0642\u0631\u0628\u0627\u0646\u064a)<\/li>\n\n\n\n<li>\u0641\u0639\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0635\u0627\u0642 \u0642\u0648\u064a \u0645\u0639 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0637\u0644\u0627\u0621<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u062a\u0633\u0642\u064a\u0641<\/li>\n\n\n\n<li>\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u062d\u0627\u0626\u0637<\/li>\n\n\n\n<li>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621<\/li>\n\n\n\n<li>\u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0632\u0631\u0627\u0639\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u0639\u0645\u0644\u0648\u0646 \u0645\u0639 <strong><a href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/wholesale-prepainted-steel\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u0648\u0631\u062f \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u0627\u064b \u0628\u0627\u0644\u062c\u0645\u0644\u0629<\/a><\/strong>, \u060c \u0641\u0625\u0646 PPGI \u0627\u0644\u0642\u0627\u0626\u0645 \u0639\u0644\u0649 GI \u0647\u0648 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0646\u0638\u0631\u064b\u0627 \u0644\u062a\u0648\u0627\u0632\u0646\u0647 \u0628\u064a\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"3072\" height=\"2304\" src=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/hot-dip-galvanized-steel.webp\" alt=\"\u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646\" class=\"wp-image-1707\" srcset=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/hot-dip-galvanized-steel.webp 3072w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/hot-dip-galvanized-steel-300x225.webp 300w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/hot-dip-galvanized-steel-768x576.webp 768w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/hot-dip-galvanized-steel-16x12.webp 16w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/hot-dip-galvanized-steel-1200x900.webp 1200w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/hot-dip-galvanized-steel-600x450.webp 600w\" sizes=\"(max-width: 3072px) 100vw, 3072px\" \/><figcaption class=\"wp-element-caption\">\u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"III_Electro-Galvanized_Steel\"><\/span>\u062b\u0627\u0644\u062b\u0627\u064b: \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0627\u064b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/strong>: \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u0639\u0645\u0644\u064a\u0629 \u0637\u0644\u0627\u0621 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u062a\u0637\u0628\u064a\u0642 \u0637\u0644\u0627\u0621 \u0631\u0642\u064a\u0642 \u0645\u0646 \u0627\u0644\u0632\u0646\u0643.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0637\u0644\u0627\u0621 \u0646\u0627\u0639\u0645 \u0648\u0645\u0648\u062d\u062f<\/li>\n\n\n\n<li>\u062c\u0648\u062f\u0629 \u0633\u0637\u062d \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u0637\u0644\u0627\u0621<\/li>\n\n\n\n<li>\u0633\u0645\u0643 \u0637\u0644\u0627\u0621 \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 GI<\/li>\n\n\n\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0639\u062a\u062f\u0644\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u0646\u0632\u0644\u064a\u0629 (\u0627\u0644\u062b\u0644\u0627\u062c\u0627\u062a \u0648\u0627\u0644\u063a\u0633\u0627\u0644\u0627\u062a)<\/li>\n\n\n\n<li>\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0645\u062b\u0627\u0644\u064a\u0629 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0644\u0645\u0633\u0627\u062a \u0627\u0644\u062c\u0645\u0627\u0644\u064a\u0629 \u0648\u0644\u0645\u0633\u0627\u062a \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0634\u062f\u064a\u062f\u0629.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/electro-galvanized-steel.webp\" alt=\"\u0641\u0648\u0644\u0627\u0630 \u0645\u062c\u0644\u0641\u0646 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627\" class=\"wp-image-1708\" srcset=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/electro-galvanized-steel.webp 800w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/electro-galvanized-steel-300x300.webp 300w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/electro-galvanized-steel-150x150.webp 150w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/electro-galvanized-steel-768x768.webp 768w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/electro-galvanized-steel-12x12.webp 12w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/electro-galvanized-steel-600x600.webp 600w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/electro-galvanized-steel-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u0641\u0648\u0644\u0627\u0630 \u0645\u062c\u0644\u0641\u0646 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IV_Galvalume_Steel_GL\"><\/span>\u0631\u0627\u0628\u0639\u064b\u0627. \u0641\u0648\u0644\u0627\u0630 \u063a\u0627\u0644\u0641\u0627\u0644\u0648\u0645 (GL)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/strong>: \u064a\u062a\u0645 \u0637\u0644\u0627\u0621 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u062c\u0627\u0644\u0641\u0627\u0644\u0648\u0645 \u0628\u0645\u0632\u064a\u062c \u0645\u0646 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 (55%) \u0648\u0627\u0644\u0632\u0646\u0643 (43.4%) \u0648\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 (1.6%).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong>: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 (\u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629)<\/li>\n\n\n\n<li>\u0627\u0646\u0639\u0643\u0627\u0633\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 (\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u0627\u0642\u0629)<\/li>\n\n\n\n<li>\u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u0623\u0637\u0648\u0644 \u0645\u0646 \u0639\u0645\u0631 \u062e\u062f\u0645\u0629 GI<\/li>\n\n\n\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0641\u0636\u0644 \u0644\u0644\u062d\u0631\u0627\u0631\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0625\u0646\u0634\u0627\u0621\u0627\u062a \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/li>\n\n\n\n<li>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0633\u0642\u064a\u0641 \u0627\u0644\u0645\u062a\u0645\u064a\u0632\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0627\u0644\u062c\u0644\u064a\u062f\u064a\u0629 \u0645\u0641\u0636\u0644\u0629 \u0644\u0644\u0645\u0634\u0631\u0648\u0639\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u062c\u0644 \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/galvalume-steel.webp\" alt=\"\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u062c\u0627\u0644\u0641\u0627\u0644\u0648\u0645\" class=\"wp-image-1709\" srcset=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/galvalume-steel.webp 800w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/galvalume-steel-300x300.webp 300w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/galvalume-steel-150x150.webp 150w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/galvalume-steel-768x768.webp 768w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/galvalume-steel-12x12.webp 12w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/galvalume-steel-600x600.webp 600w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/galvalume-steel-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u062c\u0627\u0644\u0641\u0627\u0644\u0648\u0645<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"V_Stainless_Steel_Substrate\"><\/span>V. \u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629:<\/strong> \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0623\u0642\u0644 \u0634\u064a\u0648\u0639\u064b\u0627 \u0628\u0633\u0628\u0628 \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0625\u0644\u0627 \u0623\u0646\u0647 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0623\u064a\u0636\u064b\u0627 \u0643\u0631\u0643\u064a\u0632\u0629 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0645\u0633\u0628\u0642\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/li>\n\n\n\n<li>\u0642\u0648\u0629 \u0648\u0645\u062a\u0627\u0646\u0629 \u0639\u0627\u0644\u064a\u0629<\/li>\n\n\n\n<li>\u0645\u0638\u0647\u0631 \u0645\u062a\u0645\u064a\u0632<\/li>\n\n\n\n<li>\u062a\u0643\u0644\u0641\u0629 \u0639\u0627\u0644\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u063a\u0630\u0627\u0626\u064a\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0637\u0628\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0645\u0639\u0645\u0627\u0631\u064a\u0629 \u0631\u0627\u0642\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0633\u0648\u0627\u0642 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629\u060c \u0641\u0625\u0646 <strong>\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642 \u0627\u0644\u0635\u0646\u0639 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628<\/strong> \u0642\u062f \u064a\u0648\u0635\u064a \u0628\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0635\u0627\u0631\u0645\u0629.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/stainless-steel.webp\" alt=\"\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623\" class=\"wp-image-1710\" srcset=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/stainless-steel.webp 750w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/stainless-steel-300x300.webp 300w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/stainless-steel-150x150.webp 150w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/stainless-steel-12x12.webp 12w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/stainless-steel-600x600.webp 600w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/stainless-steel-100x100.webp 100w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption class=\"wp-element-caption\">\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Structure_of_Prepainted_Steel_Beyond_the_Substrate\"><\/span>\u0647\u064a\u0643\u0644 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627: \u0645\u0627 \u0648\u0631\u0627\u0621 \u0627\u0644\u0631\u0643\u064a\u0632\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0641\u0647\u0645 \u062f\u0648\u0631 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0628\u0634\u0643\u0644 \u0643\u0627\u0645\u0644\u060c \u0645\u0646 \u0627\u0644\u0645\u0641\u064a\u062f \u0627\u0644\u0646\u0638\u0631 \u0625\u0644\u0649 \u0628\u0646\u064a\u0629 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0644\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u062a\u0631\u0643\u064a\u0628\u0629 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0635\u0644\u0628 (\u0627\u0644\u0645\u0639\u062f\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a)<\/li>\n\n\n\n<li>\u0637\u0644\u0627\u0621 \u0645\u0639\u062f\u0646\u064a (\u0627\u0644\u0632\u0646\u0643 \u0623\u0648 \u0627\u0644\u0632\u0646\u0643 \u0627\u0644\u0632\u0646\u0643)<\/li>\n\n\n\n<li>\u0637\u0628\u0642\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0633\u0628\u0642\u0629<\/li>\n\n\n\n<li>\u0637\u0644\u0627\u0621 \u062a\u0645\u0647\u064a\u062f\u064a<\/li>\n\n\n\n<li>\u0637\u0628\u0642\u0629 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0639\u0644\u0648\u064a\u0629 (\u0627\u0644\u0644\u0648\u0646 \u0648\u0627\u0644\u0645\u0644\u0645\u0633 \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629)<\/li>\n\n\n\n<li>\u0637\u0644\u0627\u0621 \u062e\u0644\u0641\u064a (\u0644\u062d\u0645\u0627\u064a\u0629 \u0625\u0636\u0627\u0641\u064a\u0629)<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u0647\u0645 \u0643\u0644 \u0637\u0628\u0642\u0629 \u0641\u064a \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0643\u0644\u064a\u060c \u0648\u0644\u0643\u0646 <strong>\u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0647\u064a \u0627\u0644\u0623\u0633\u0627\u0633<\/strong> \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1326\" height=\"970\" src=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/structure-of-prepainted-steel.webp\" alt=\"\u0647\u064a\u0643\u0644 \u0645\u0646 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u0627\u064b\" class=\"wp-image-1711\" srcset=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/structure-of-prepainted-steel.webp 1326w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/structure-of-prepainted-steel-300x219.webp 300w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/structure-of-prepainted-steel-768x562.webp 768w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/structure-of-prepainted-steel-16x12.webp 16w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/structure-of-prepainted-steel-1200x878.webp 1200w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/structure-of-prepainted-steel-600x439.webp 600w\" sizes=\"(max-width: 1326px) 100vw, 1326px\" \/><figcaption class=\"wp-element-caption\">\u0647\u064a\u0643\u0644 \u0645\u0646 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u0627\u064b<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_the_Substrate_Matters_in_Prepainted_Steel\"><\/span>\u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0641\u064a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u064a\u0633 \u0645\u062c\u0631\u062f \u062a\u0641\u0635\u064a\u0644 \u062a\u0642\u0646\u064a - \u0641\u0647\u0648 \u064a\u0624\u062b\u0631 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0646\u062c\u0627\u062d \u0645\u0646\u062a\u062c\u0643 \u0641\u064a \u0627\u0644\u0633\u0648\u0642.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Corrosion_Resistance\"><\/span>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062a\u0633\u0642\u064a\u0641 \u2192 GI \u0623\u0648 GL<\/li>\n\n\n\n<li>\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u2192 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0637\u0644\u064a \u0628\u0637\u0628\u0642\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 EG \u0623\u0648 CR<\/li>\n\n\n\n<li>\u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u2192 GL<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Environmental_Conditions\"><\/span>\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0631\u0637\u0628\u0629 \u0623\u0648 \u0633\u0627\u062d\u0644\u064a\u0629 \u2192 GL<\/li>\n\n\n\n<li>\u062f\u0627\u062e\u0644\u064a \u2192 CR \u0623\u0648 EG<\/li>\n\n\n\n<li>\u062a\u0644\u0648\u062b \u0635\u0646\u0627\u0639\u064a \u2192 \u0632\u062c\u0627\u062c\u064a \u0623\u0648 \u063a\u064a\u0631 \u0642\u0627\u0628\u0644 \u0644\u0644\u0635\u062f\u0623<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Budget_Constraints\"><\/span>\u0642\u064a\u0648\u062f \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0645\u0635\u062f\u0631 \u0642\u0644\u0642 \u0631\u0626\u064a\u0633\u064a\u060c \u0641\u0625\u0646 \u0646\u0638\u0627\u0645 GI \u064a\u0648\u0641\u0631 \u062a\u0648\u0627\u0632\u0646\u064b\u0627 \u0642\u0648\u064a\u064b\u0627. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0639\u0627\u0626\u062f \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u062c\u0644\u060c \u0642\u062f \u064a\u0643\u0648\u0646 GL \u0623\u0643\u062b\u0631 \u0627\u0642\u062a\u0635\u0627\u062f\u0627\u064b.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u0628\u062a\u062f\u0626\u0629 \u2192 GI<\/li>\n\n\n\n<li>\u0639\u0644\u0627\u0645\u0629 \u062a\u062c\u0627\u0631\u064a\u0629 \u0645\u062a\u0645\u064a\u0632\u0629 \u2192 GL \u0623\u0648 \u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0635\u062f\u0623<\/li>\n\n\n\n<li>\u0645\u0646\u062a\u062c\u0627\u062a OEM \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u2192 \u062d\u0644\u0648\u0644 \u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0639\u0645\u0644 \u0645\u0639 \u062e\u0628\u064a\u0631 \u0645\u062a\u0645\u0631\u0633 <strong><a href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/wholesale-prepainted-steel\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u0635\u0646\u0639 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627<\/a><\/strong> \u064a\u0636\u0645\u0646 \u0644\u0643 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u0627\u064b \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"468\" height=\"429\" src=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/Pre-Painted-Galvanized-Steel-Application.webp\" alt=\"\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627\" class=\"wp-image-1713\" srcset=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/Pre-Painted-Galvanized-Steel-Application.webp 468w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/Pre-Painted-Galvanized-Steel-Application-300x275.webp 300w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/Pre-Painted-Galvanized-Steel-Application-13x12.webp 13w\" sizes=\"(max-width: 468px) 100vw, 468px\" \/><figcaption class=\"wp-element-caption\">\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Choose_the_Right_Substrate\"><\/span>\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Based_on_Environment\"><\/span>\u0627\u0633\u062a\u0646\u0627\u062f\u0627\u064b \u0625\u0644\u0649 \u0627\u0644\u0628\u064a\u0626\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062c\u0627\u0641 \u062f\u0627\u062e\u0644\u064a \u062c\u0627\u0641 \u2192 GI (PPGI) \u0643\u0627\u0641\u064d<\/li>\n\n\n\n<li>\u0631\u0637\u0628\u0629 \u0623\u0648 \u0633\u0627\u062d\u0644\u064a\u0629 \u2192 \u064a\u0648\u0635\u0649 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 PPGL<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0639\u0631\u0651\u0636 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u2192 \u0648\u0632\u0646 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u064a<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Based_on_Application\"><\/span>\u0627\u0633\u062a\u0646\u0627\u062f\u0627\u064b \u0625\u0644\u0649 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062a\u0633\u0642\u064a\u0641 \u2192 \u064a\u0641\u0636\u0644 PPGL<\/li>\n\n\n\n<li>\u0643\u0633\u0648\u0629 \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u2192 GI \u0623\u0648 GL<\/li>\n\n\n\n<li>\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u2192 GI<\/li>\n\n\n\n<li>\u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u2192 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0639\u0632\u0644 \u0648\u0627\u0644\u0628\u064a\u0626\u0629<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Based_on_Budget\"><\/span>\u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0643\u0644\u0641\u0629 \u0645\u0642\u062f\u0645\u0629 \u0623\u0642\u0644 \u2192 PPGI<\/li>\n\n\n\n<li>\u062a\u0643\u0644\u0641\u0629 \u062f\u0648\u0631\u0629 \u062d\u064a\u0627\u0629 \u0623\u0642\u0644 \u2192 PPGL \u2192 PPGL<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u0623\u0630\u0643\u064a\u0627\u0621 <strong>\u0627\u0644\u0633\u0639\u0631 \u0627\u0644\u0645\u0628\u062f\u0626\u064a \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u062c\u0644<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1558\" height=\"834\" src=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/PPGL-Roofing-1.webp\" alt=\"\u0634\u0631\u0643\u0629 PPGL \u0644\u0644\u0623\u0633\u0642\u0641\" class=\"wp-image-1717\" srcset=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/PPGL-Roofing-1.webp 1558w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/PPGL-Roofing-1-300x161.webp 300w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/PPGL-Roofing-1-768x411.webp 768w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/PPGL-Roofing-1-18x10.webp 18w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/PPGL-Roofing-1-1200x642.webp 1200w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/PPGL-Roofing-1-600x321.webp 600w\" sizes=\"(max-width: 1558px) 100vw, 1558px\" \/><figcaption class=\"wp-element-caption\">\u0634\u0631\u0643\u0629 PPGL \u0644\u0644\u0623\u0633\u0642\u0641<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Specifications_to_Check_When_Buying\"><\/span>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627 \u0639\u0646\u062f \u0627\u0644\u0634\u0631\u0627\u0621<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0645\u0646 <strong>\u0645\u0648\u0631\u062f \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627<\/strong>, \u060c \u062a\u0623\u0643\u062f \u062f\u0627\u0626\u0645\u064b\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0633\u0645\u0643 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 0.3 \u0645\u0645 - 1.2 \u0645\u0645)<\/li>\n\n\n\n<li>\u0637\u0644\u0627\u0621 \u0627\u0644\u0632\u0646\u0643 (Z60\u060c Z120\u060c Z275)<\/li>\n\n\n\n<li>\u0637\u0644\u0627\u0621 \u0627\u0644\u0632\u0646\u0643 (AZ50\u060c AZ100\u060c AZ150)<\/li>\n\n\n\n<li>\u0646\u0648\u0639 \u0627\u0644\u0637\u0644\u0627\u0621 (PE\u060c SMP\u060c PVDF)<\/li>\n\n\n\n<li>\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0624\u062b\u0631 \u0647\u0630\u0647 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062a\u0633\u0639\u064a\u0631.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Mistakes_in_Wholesale_Purchasing\"><\/span>\u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u0634\u0631\u0627\u0621 \u0628\u0627\u0644\u062c\u0645\u0644\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u0627\u0644\u0633\u0639\u0631 \u0641\u0642\u0637<\/li>\n\n\n\n<li>\u062a\u062c\u0627\u0647\u0644 \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0637\u0644\u0627\u0621<\/li>\n\n\n\n<li>\u0627\u0644\u062e\u0644\u0637 \u0628\u064a\u0646 PPGI \u0648 PPGL<\/li>\n\n\n\n<li>\u0639\u062f\u0645 \u0645\u0631\u0627\u0639\u0627\u0629 \u0628\u064a\u0626\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0647\u0627\u0626\u064a<\/li>\n\n\n\n<li>\u0627\u0644\u0639\u0645\u0644 \u0645\u0639 \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u0641\u062a\u0642\u0631\u0648\u0646 \u0625\u0644\u0649 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0633\u0628\u0628 \u0641\u064a \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0634\u0631\u0627\u0643\u0629 \u0645\u0639 \u0645\u0648\u0631\u062f \u0641\u0648\u0644\u0627\u0630 \u0645\u062a\u0645\u0631\u0633 \u0628\u0627\u0644\u062c\u0645\u0644\u0629.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"699\" height=\"539\" src=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/prepainted-steel-production.webp\" alt=\"\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u0627\u064b\" class=\"wp-image-1718\" srcset=\"https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/prepainted-steel-production.webp 699w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/prepainted-steel-production-300x231.webp 300w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/prepainted-steel-production-16x12.webp 16w, https:\/\/www.wjlsteelsupplier.com\/wp-content\/uploads\/2026\/05\/prepainted-steel-production-600x463.webp 600w\" sizes=\"(max-width: 699px) 100vw, 699px\" \/><figcaption class=\"wp-element-caption\">\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u0627\u064b<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion_The_Substrate_Defines_the_Value\"><\/span>\u0627\u0644\u062e\u0627\u062a\u0645\u0629: \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u062a\u062d\u062f\u062f \u0627\u0644\u0642\u064a\u0645\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0644\u064a\u0633\u062a \u0645\u062c\u0631\u062f \u0642\u0627\u0639\u062f\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627 - \u0625\u0646\u0647\u0627 \u0623\u0633\u0627\u0633 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0648\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u0628\u062d\u062b \u0639\u0646 \u0645\u0635\u0627\u062f\u0631 \u0644\u0644\u0625\u0646\u0634\u0627\u0621\u0627\u062a \u0623\u0648 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0623\u0648 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0641\u0625\u0646 \u0641\u0647\u0645 \u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u064a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u0641\u0647\u0645 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u0631\u0643\u064a\u0632\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644<\/li>\n\n\n\n<li>\u062a\u062d\u0633\u064a\u0646 \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0646\u062a\u062c<\/li>\n\n\n\n<li>\u062a\u0639\u0632\u064a\u0632 \u0642\u062f\u0631\u062a\u0643 \u0627\u0644\u062a\u0646\u0627\u0641\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u0633\u0648\u0642<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0636\u0645\u0646 \u0644\u0643 \u0627\u0644\u0634\u0631\u0627\u0643\u0629 \u0645\u0639 \u0645\u0648\u0631\u062f \u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627 \u0623\u0648 \u0645\u0648\u0631\u062f \u0641\u0648\u0644\u0627\u0630 \u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627 \u0628\u0627\u0644\u062c\u0645\u0644\u0629 \u062d\u0635\u0648\u0644\u0643 \u0639\u0644\u0649 \u0627\u0644\u0645\u0632\u064a\u062c \u0627\u0644\u0635\u062d\u064a\u062d \u0645\u0646 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0648\u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u0627\u0644\u062a\u062e\u0635\u064a\u0635 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0639\u0645\u0644\u0643.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"About_Weijunli_Steel_Supplier\"><\/span>\u062d\u0648\u0644 \u0645\u0648\u0631\u062f \u0627\u0644\u0635\u0644\u0628 \u0648\u064a\u062c\u0648\u0646\u0644\u064a \u0644\u0644\u0635\u0644\u0628<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0635\u0641\u062a\u0643 \u0623\u062d\u062f \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0628\u0647\u0645 <strong><a href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/products\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u0648\u0631\u062f \u0627\u0644\u0635\u0644\u0628 \u0628\u0627\u0644\u062c\u0645\u0644\u0629<\/a><\/strong>, \u060c Weijunli \u0645\u062a\u062e\u0635\u0635\u0629 \u0641\u064a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u062a\u0635\u062f\u064a\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a \u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0635\u0644\u0628 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0644\u0644\u0645\u0648\u0632\u0639\u064a\u0646 \u0648\u0627\u0644\u0645\u0633\u062a\u0648\u0631\u062f\u064a\u0646 \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0644\u064a\u0646 \u0648\u0623\u0635\u062d\u0627\u0628 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u0645. \u0648\u0628\u0641\u0636\u0644 \u062e\u0628\u0631\u062a\u0646\u0627 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0648\u0627\u0633\u0639\u0629 \u0648\u0642\u062f\u0631\u0627\u062a\u0646\u0627 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629\u060c \u0646\u0642\u062f\u0645 \u062d\u0644\u0648\u0644\u0627\u064b \u0645\u0648\u062b\u0648\u0642\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0628\u0646\u0627\u0621 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0643\u0645\u062d\u062a\u0631\u0641 <strong><a href=\"https:\/\/www.wjlsteelsupplier.com\/ar\/wholesale-prepainted-steel\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u0648\u0631\u062f \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u0627\u064b<\/a><\/strong>, \u0646\u062d\u0646 \u0646\u0642\u062f\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0644\u0641\u0627\u0626\u0641 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u064b\u0627\u060c \u0648\u0644\u0641\u0627\u0626\u0641 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062c\u0644\u0641\u0646\u060c \u0648\u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062c\u0644\u0641\u0646\u060c \u0648\u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u062c\u0627\u0644\u0641\u0627\u0644\u0648\u0645\u064a\u060c \u0648\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0645\u062a\u0646\u0648\u0639\u0629. \u0648\u064a\u062f\u0639\u0645 \u0645\u0635\u0646\u0639\u0646\u0627 \u062e\u062f\u0645\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0648\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u062e\u0635\u064a\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0623\u0644\u0648\u0627\u0646 \u0627\u0644\u0645\u062e\u0635\u0635\u0629\u060c \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0637\u0644\u0627\u0621\u060c \u0648\u0627\u0644\u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0627\u0644\u0633\u0637\u062d\u064a\u0629\u060c \u0648\u0627\u0644\u0639\u0631\u0636\u060c \u0648\u0627\u0644\u0633\u0645\u0627\u0643\u0627\u062a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a Weijunli\u060c \u0646\u0631\u0643\u0632 \u0641\u064a Weijunli \u0639\u0644\u0649 \u0627\u0644\u0631\u0642\u0627\u0628\u0629 \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u0648\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u0629 \u0628\u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629\u060c \u0648\u0627\u0644\u062a\u0633\u0644\u064a\u0645 \u0627\u0644\u0639\u0627\u0644\u0645\u064a \u0627\u0644\u0641\u0639\u0627\u0644. \u0628\u062f\u0621\u064b\u0627 \u0645\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0645 \u0648\u062d\u062a\u0649 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u060c \u062a\u062a\u0645 \u0625\u062f\u0627\u0631\u0629 \u0643\u0644 \u0645\u0631\u062d\u0644\u0629 \u0645\u0646 \u0645\u0631\u0627\u062d\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0628\u0639\u0646\u0627\u064a\u0629 \u0644\u0636\u0645\u0627\u0646 \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0645\u062a\u0633\u0642\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u062c\u0644.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u062d\u0646 \u0646\u0645\u062a\u0644\u0643 \u0642\u062f\u0631\u0627\u062a \u0642\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u062e\u0632\u0648\u0646 \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0645\u0645\u0627 \u064a\u062f\u0639\u0645 \u0627\u0644\u0637\u0644\u0628\u0627\u062a \u0628\u0627\u0644\u062c\u0645\u0644\u0629.<\/li>\n\n\n\n<li>\u0645\u062c\u0645\u0648\u0639\u0629 \u0634\u0627\u0645\u0644\u0629 \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062c\u0644\u0641\u0646\u060c \u0648\u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062c\u0644\u0641\u0646\u060c \u0648\u0644\u0641\u0627\u0626\u0641 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0644\u064a \u0645\u0633\u0628\u0642\u0627\u064b.<\/li>\n\n\n\n<li>\u062f\u0639\u0645 \u062a\u062e\u0635\u064a\u0635 OEM \u0648 ODM (\u0627\u0644\u0644\u0648\u0646\u060c \u0648\u0633\u064f\u0645\u0643 \u0627\u0644\u0637\u0644\u0627\u0621\u060c \u0648\u0627\u0644\u0639\u0631\u0636\u060c \u0648\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d).<\/li>\n\n\n\n<li>\u062a\u0633\u0639\u064a\u0631 \u062a\u0646\u0627\u0641\u0633\u064a \u0645\u0628\u0627\u0634\u0631 \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639 \u0644\u062a\u062c\u0627\u0631\u0629 \u0627\u0644\u062c\u0645\u0644\u0629 \u0648\u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u062c\u0644.<\/li>\n\n\n\n<li>\u062e\u062f\u0645\u0627\u062a \u0644\u0648\u062c\u0633\u062a\u064a\u0629 \u0633\u0631\u064a\u0639\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u0629 \u0644\u0644\u062a\u0635\u062f\u064a\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a \u0645\u0639 \u062d\u0644\u0648\u0644 \u062a\u063a\u0644\u064a\u0641 \u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"\u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u062f\u0642\u064a\u0642 \u0644\u0634\u0631\u064a\u0637 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u060c \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u064a\u0629 \u0644\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \uff5cWeijunli Steel\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/T46xxRemUAc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Prepainted steel\u2014commonly known as PPGI (Prepainted Galvanized Steel) and PPGL (Prepainted Galvalume Steel)\u2014is widely used in construction, appliances, and industrial applications. While many buyers focus on color, coating type, or finish, the real foundation of performance lies in the substrate. The performance of the final product is only as good as what lies beneath the [&hellip;]<\/p>","protected":false},"author":1,"featured_media":1705,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-1701","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wjlsteelsupplier.com\/ar\/wp-json\/wp\/v2\/posts\/1701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wjlsteelsupplier.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wjlsteelsupplier.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wjlsteelsupplier.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wjlsteelsupplier.com\/ar\/wp-json\/wp\/v2\/comments?post=1701"}],"version-history":[{"count":9,"href":"https:\/\/www.wjlsteelsupplier.com\/ar\/wp-json\/wp\/v2\/posts\/1701\/revisions"}],"predecessor-version":[{"id":1726,"href":"https:\/\/www.wjlsteelsupplier.com\/ar\/wp-json\/wp\/v2\/posts\/1701\/revisions\/1726"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wjlsteelsupplier.com\/ar\/wp-json\/wp\/v2\/media\/1705"}],"wp:attachment":[{"href":"https:\/\/www.wjlsteelsupplier.com\/ar\/wp-json\/wp\/v2\/media?parent=1701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wjlsteelsupplier.com\/ar\/wp-json\/wp\/v2\/categories?post=1701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wjlsteelsupplier.com\/ar\/wp-json\/wp\/v2\/tags?post=1701"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}