... ,Metal Stamping ProductsAuto Parts-Auto Seat PartsMaterial - stainless steel,carbon steel,hot rolled steel , copper, iron,etc.Making ... process--Punching,stamping,bending,welding,rivetingSurface treatment --galvanized ,copper plated , chrome plated, electroplated and so on.Serve ... kinds of production of stamping,welding parts,turning, cutting, milling parts,we have been specializing in this ...