... drilling,boring etc. CNC machining part production by your drawings High qualityCNC machining partProcess: milling,grinding,drilling,boring etc.CNC machining ... steel ,cold work steel ,spring steel ,aluminum alloy,brass, bronze,copper, plastic ,according to customer request4).Finish:Anodizing,plating,electro-polishing ... /OD Grinding 0.002Wire-Cutting 0.002 SUS bending Mechanical Maching Parts SUS bending ...