1. Precision stamped parts 2. Material: SPCC, SPEC , stainless ... steel,steel tube, aluminium tube and etc. Process: stamping, bending, forming, welding, machining and etc. Surface ... polish, and etc Heat treatment: quenching, carburization, high-frequency quenching and etc. We can work for a ... .We supply all kinds of stamping,stamping parts,metal stamping relating containers. OEM service is available.