Product Description:
Cold rolling is the term for high-precision stamping substrates. Through cold plastic deformation and
controlled annealing processes, hot-rolled coils are transformed into "industrial-grade canvases" with thickness tolerance of ±0.01mm and surface roughness ranging from 0.4 to 3.2μm. As the top base material for galvanizing and color coating, it can meets the most stringent forming and surface treatment requirements.
Core process
Hot-rolled raw material coil → Pickling (hydrochloric acid) →Cold rolling (five-stand continuous rolling) →Annealing (continuous/ induction) →Finishing (rolling and straightening) →Oil coating and winding
As a premium cold rolled steel material supplier, Rosen provides a full range of cold rolled steel products, including cold-rolled steel sheet, cold rolled steel plate, and cold rolled steel coil, designed for industries with strict requirements on dimensional accuracy and surface quality. Our Cold Rolled Steel Coil Supply capabilities allow us to deliver stable batches with consistent mechanical properties, making them ideal substrates for galvanizing, galvannealed processing, and color coating systems.
With excellent formability and surface cleanliness, Rosen’s High Strength Cold Rolled Steel is widely used in automotive structural parts, home appliances, precision stamping components, and electronic housings. As an experienced Galvanized Steel Supplier, we ensure seamless compatibility between cold rolled steel coil and downstream coating processes, helping customers reduce defects, improve coating adhesion, and enhance overall production efficiency.
By combining precise rolling control, flexible surface options, and reliable supply, Rosen supports global customers in achieving higher yield rates, lower processing costs, and long-term performance advantages across a wide range of cold rolled steel applications.
Company Contact:

Contact Name: Wendy
Company Name: Rosen (hubei Province) International Import & Export Co., Ltd
Email:
Tel: 27-86615388
Fax:
Street Address: Sanjiao Road
Village, Xujiapeng Street, Wuchang
District
Wuhan, Hubei 430000
China
Website:
https://www.rosensteelga.com/
Member name: rosensteelga
Country:

China
Member Since: 04 August 2026
Total Leads:
5 rosensteelga Import Export Business Leads
Business focus: Steel Raw Materials, Galvanized Steel Door
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