... and testing equipment CNC Drilling and tapping machines Materials Iron, aluminum, steel, coppe, plastic, carbon steel, nylon, bronze ... Surface Treatment Heat treatment, plating(zinc, nickel, chrome, aluminum alloy), anodized with various colors, PVD/PCD coating, polishing, ... available according to your requirement. Normal Packaging Carton, pallet, PVC tray, wooden case. Also can pack products ...