... , aluminum, aluminum alloy ,steel , brass etc.Surfacetreatment:painting, chrome plating, nickel plating, brush nickel, satin nickel, goldplating, bronze ... customer’s drawing, specification or sampleManufactureprocess1.Utility: machinery part, auto parts, motor shell, pump parts, lamp machinery ,medical ... , furniture accessory etc.2.applied software:Pro/E, Auto CAD 2000,solid work 2001,CAXA,UG,CAD, CAM3 ...