metal pressing processing deep pressing bush pressing Specificationsauto spare parts Service:OEM ... , Stainless steel, carbon steel, aluminum, brass, plastic Process: Progression die, Stamping, deep drawing, Bending, Punching, Threading, Welding, Tapping, Riveting, Grinding, CNC ... Automobile etc We are a big professional manufacturer of die casting parts and stamping parts in alluminum and iron which ...