... parts general tolerance 0.005mm-0.002mm 4.Accuracy for grinding:0.001mm 5.Accuracy for EDM : 0.002mm 6.Angle ... etc.Production equipmentInstrument lathe, CNC lathes machine , CNC milling machine , Milling machine , Grinding machine , Tapping machine , Thread rolling machine , Drilling machine, Stamping machine and etc.Quantity control We have ...