... : Al6061 Surface treatment: Red anodize high fit tolerance Demension: 200MM High quality parts Yunkai Service:1.We are happy ... equipment, slow wire, discharge machine, milling machine, grinding machine processing center etc.4.Surface treatment: Against rust ... shipmentTesting&measuring equipmentCMM,CNC milling and turning, grinding, honing, lapping, projector, broaching, and other secondary ...