... Name: OEMModel Number: customMaterial: Carbon steel,Website:http://www.oem-stamping.com, alloy steelSurface finish: Zinc plating, powder coatedMould: In house ... , drilling machines ,milling machines, vibratory deburring machine, etc.Working process: Stamping, Deep drawing, Bending, Punching, Threading, Welding, Tapping, Grinding, CNC machining ...