GB/T13237-08F, 08, 10, 15, 20
GB/T13790-RT2, RT3, RT4
EN 10130-DC01, DC03, DC05, DC06
JIS G3141—CR1, CR2, CR3, CR4, SPCC, SPCD, SPCE
Product Application, Package, Coating and other processing:
With the finish as bright, clean, smooth surface and fine processing for cars refrigerators, washing machines, industrial equipment, building materials and other fields.