... 80% product export to JP 4.Do as drawings CNC machined valve plug We are just a factory in Wuxi ... clearance:R0.03mm ItemCNC machined valve plug Material Steel ,Stainless steel, Iron ,Aluminum, Brass and etcMaterial standard DIN ,ASTM ... customer specificationsSurface treatment Polishing,galvanized, electroplating, spraying, and painting and so on.Main process Machining,turning,milling,drilling,grinding ...