... copper processing 2.cnc machining part 3.ISO/TS16949 : 2009 certified 1.Material:copper. ... optional; Production equipmentCNC,milling machine,digital-controllde lathe,grinding machine,wire-cutting machine,etc Inspection equipmentvernier caliper,projector,micrometer, microscope, thread ... ,nickel-plating,galvanization,chrome-plating,temper,quench,blacken,polish etc cnc machining part