... time 4,ISO9001 The presicion CNC machining part Item:CNC machining (manchining service)Type:Milling,Turning and so onPrecision:0. ... roughness Strictly according to customer specifications Surface treatment Polishing,turning,galvanized, electroplating, spraying, and painting and so ... on.Main process Machining,turning,milling,drilling,grinding,boring,stamping,threading, tamping and ...