stamping parts: 1.according to customer's requirements 2 ... Material: steel, s/s, brass, copper, bronze, aluminum, plastic 3)Finish: plating, coatStamping Part:1) Thickness: from 0 ... ) Material: steel, s/s, brass, copper, bronze, aluminum, plastic, etc3) Finish: zinc, brass, chrome, nickel plating, polishing, painting ... molding5) Pem nut available6) Welding and assembly available precision stamping parts