... .Size:customized,per drawing 3.Roughness:Ra0.8 4.Tolerance: +/-0.02mm 5.Precision brass cnc turning parts. Production Range:In ... Materials:BrassMateial GradeGB,ASTM,AISI,DIN,BS,JISProcessPrecision cnc turningTolerance:0.01mmSurface Roughness Ra0.8-3.2SoftwarePro/E,Auto CAD,Solid ... ,Projector,Caliper,Pin Gauge,Thread GaugePackagings:1) Polybag and carton, 0.5-10kg/carton,2) Pallet or container,3) As per ...