... ~10Out Diameter50mm-1500mmProcessingPrecision hot and cold forging, casting, precision machining and roll forming.MachiningTurning , milling , drilling ... tempering.StandardISO, GB, JIS, DIN, AGMA and non-standardSurface TreatmentCarburizing, hardening and tempering, Nitriding, high ... machine, gear shaving machine, CNC lathes, precision grinding machine, spline grinding machine, surface grinding ...