Cold-rolled sheets are characterized by high surface quality and excellent dimensional precision.
Sectors such as new energy vehicles generate substantial demand for cold-rolled sheets-particularly high-strength steel-with strength grades reaching up to 1180 MPa. These products also feature exceptional dimensional accuracy; for instance, thickness control precision can reach ±3 μm, while flatness precision can achieve 5 IU.
For example, electrolytic tinplate exhibits characteristics such as corrosion resistance, high strength, and good ductility, while eco-friendly coating technologies further enhance the product's environmental compatibility.