... in OEM part Quality garantee of ISO 9001 Material:aluminum,iron,steel,stainless steel,brass,copper etc. Metal Stamping Product ... perforating,bending,welding,plating,power coating,assembling.4)High precision metal processing:stamping parts5)Equipment:Larg-tonnage 200T,500T ... in 2005 as a leading manufacturer specializing in various metal parts, including CNC machining, stamping meatal parts, and ...