... with customers' drawings.aluminum precision cnc part for lathe Capacity:1).Machining facilities: Precision ... part for lathe Materials:Aluminum alloyMateial GradeGB,ASTM,AISI,DIN,BS,JISProcessPrecision CNC machiningTolerance:0.01mmSurface Roughness Ra0.8-3.2SoftwarePro/E,Auto ... per customized specifications. Other specification for aluminum precision cnc part for lathe : GENERAL TOLERANCE (±mm)CNC ...