... stainless steel, steel, brass or aluminum etc 2) Main equipment: CNC lathe, automatic lathe, tapping drilling machine etc 3) Measuring & testing ... : Polishing, zinc plating, nickel plating or chrome plating, phosphating etc. 5) Quality assurance in accordance with ISO9001, ISO14001, ISO16949. 6) Tolerance ... near to the port and we havea the location advantage cnc machining