... contral 0.01mm 4.OEM is welcome CNC Turned Parts in China by Hanfurn MaterialIron; Stainless steel 304/316/316L; Alu 6061 ... testerThird Party Inspection available according to your requirement .ApplicationsCars, Tractors, Machine tools, Motors, Pumps, Valves, Vessels, Power Plants, Textile Machinery, Motorcycles ...