... Certification,our precision metal stamping: 1,Easy to use. 2,Strong flexible. 3,High quality. We are specilized in all kinds ... plating, chrome plating.5.Made of carbon steel,piano steel,SUS,alloy steel,iron,plated steel etc..6.with thickness range from 0.2mm ... certification. spell point 1,Products Detailes 1.Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420 2,Steel:C45(K1045), C46(K1046),C20 3. ...