Cold-rolled Steel
Weijunli offers a global supply of large quantities of cold-rolled steel. Cold-rolled steel is steel that has been cold-worked at or near room temperature. Compared to hot-rolled steel, it offers a smoother surface finish, higher strength and hardness, and greater dimensional accuracy. It is widely used in the automotive, construction and renovation, and appliance industries.
Reliable Cold Rolled Steel Manufacturer and Supplier–Weijunli
Weijunli is a leading cold-rolled steel supplier in China, specializing in providing high-quality cold-rolled steel to customers worldwide. We have extensive export and project experience.
Our cold-rolled steel products feature a smooth, shiny surface, precise dimensions, and excellent mechanical properties. They are suitable for a variety of industries, including automotive manufacturing, architectural decoration, and furniture. Our technical team provides professional technical support and customized solutions to meet the specific needs of various projects.
At Weijunli, we maintain strict quality control standards and advanced production processes, and our products have passed major international certifications. We are committed to building long-term partnerships with global partners and jointly promoting industry development.
卸売り 冷間圧延鋼板
As a professional cold-rolled steel supplier, we offer a comprehensive range of cold-rolled steel materials to meet the diverse and demanding needs of our global customers. Our extensive inventory of cold-rolled coils, cold-rolled sheets, and cold-rolled strip ensures we can provide the perfect material solution for nearly any application.
Cold Rolled Steel Coil
Cold-rolled steel coils are provided in coil form, which is convenient for transportation and large-scale processing. They are suitable for applications in industries such as hardware production, home appliance production, and machinery equipment manufacturing.
冷間圧延鋼板
High-quality flat steel with uniform thickness and smooth surface, engineered for precision applications. It performs well in automotive, appliance, construction, and furniture industries, offering excellent durability and reliable mechanical performance for various manufacturing processes.
Cold-rolled Steel Strip
Cold-Rolled Steel Strips are long, narrow, cold-rolled steel strips that are cut lengthwise. They are primarily used in applications requiring thin, strong, and highly consistent material, such as the manufacturing of precision parts, hardware, and small components.
Cold-rolled Steel Plate
Cold-rolled steel plates are thick, flat steel products with high strength and excellent surface finish, designed for heavy-duty applications. They are commonly used in construction, shipbuilding, machinery, and industrial equipment, providing reliable structural support and long-lasting performance.
Cold Rolled Steel Grades
We offer a comprehensive range of cold-rolled steel grades, including common grades that meet both JIS (Japanese Industrial Standards) and EN (European Norm) specifications. Our products cover everything from commercial-grade steel to deep-drawing quality steel, meeting the demanding requirements of our clients for material ductility and formability.
Advantages of Cold Rolled Steel
冷延鋼板は、熱間圧延鋼板を再結晶温度以下で圧延し、再加工することで製造される。この工程により、冷延鋼板は独特の特性を持ち、多くの産業分野で高い人気を誇っています。
高い強度と硬度
Cold-rolled steel, thanks to its unique processing, possesses remarkably high strength and hardness. This property allows it to withstand high stresses and pressures with exceptional performance and resists deformation. Furthermore, cold-rolled steel offers excellent wear resistance, extending component life and reducing the need for replacement and maintenance.
可塑性と精度
Cold-rolled steel offers excellent plasticity and exceptional precision. The cold rolling process refines the steel's grain structure, making it amenable to further processing such as stamping, bending, and forming. Furthermore, cold-rolled steel offers tight dimensional tolerances and a high degree of surface flatness, enabling it to meet the highest precision demands in manufacturing applications.
Surface quality
Another significant advantage of cold-rolled steel is its surface quality. The cold-rolling process creates a smooth, even surface. This superior surface quality not only enhances the product's aesthetics but also provides an excellent foundation for subsequent surface treatments such as electroplating and painting, reducing pre-treatment costs and time.
費用対効果
Cold-rolled steel is more cost-effective than other metal materials in certain applications. While processing costs are relatively high, its excellent mechanical properties, high precision, and superior surface quality reduce the need for subsequent processing steps and scrap, thereby lowering overall manufacturing costs. This makes cold-rolled steel the material of choice for many products requiring high precision and excellent surface quality.
Cold Rolled Steel Applications
Cold-rolled steel is a versatile material used across numerous industries. Weijunli offers a stable, high-volume supply of cold-rolled steel with full traceability and compliance with international standards, providing an ideal solution for producing high-quality components and finished products that meet professional and industrial requirements.
Cold-rolled Steel Application 1: Home Appliance Manufacturing
Cold rolled steel is widely used in the home appliance industry due to its smooth surface, high strength and easy forming. It is used in many home appliances such as electric fans to ensure their durability.
Cold rolled steel is widely used in the home appliance industry due to its smooth surface, high strength and easy forming. It is used in many home appliances such as electric fans to ensure their durability.
Cold Rolled Steel Application 2: Hardware Manufacturing
Cold rolled steel is an essential material in the hardware industry due to its high strength, durability and precise dimensions. It is commonly used to produce hinges, locks, handles, screws, bolts, nuts and various fasteners.
Cold rolled steel is an essential material in the hardware industry due to its high strength, durability and precise dimensions. It is commonly used to produce hinges, locks, handles, screws, bolts, nuts and various fasteners.
Cold Rolled Steel Application 3: Furniture Manufacturing
Cold-rolled steel is widely used in furniture manufacturing due to its high strength, smooth surface, and ease of processing. It is commonly used in office desks, filing cabinets, bookshelves, chairs, and bed frames.
Cold-rolled steel is widely used in furniture manufacturing due to its high strength, smooth surface, and ease of processing. It is commonly used in office desks, filing cabinets, bookshelves, chairs, and bed frames.
世界市場
Weijunli Cold Rolled Steel’s business covers major global markets, including Europe, the Americas, Asia, Oceania, and the Middle East and Africa. Our products play a key role in projects ranging from building structures and automotive parts to home appliance manufacturing, furniture production, and industrial piping.
建設用鋼材メーカー、家電・家具メーカー、工業用配管業者、鋼材販売業者など、さまざまな顧客と取引している。
私たちの生産拠点は中国にあり、グローバルなお客様をよりよくサポートするために海外にもオフィスを構えています。私たちは今後も海外進出を拡大し、より多くのパートナーと協力し、世界の製造業の高品質な発展を共同で推進していきたいと考えています。
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