... gear, ring gear, internal gear, sprocket, chain wheel) transmission, gear box, reducer ,shaft and sleeve etc.ApplicationSuitable for various ... cast iron , ductile iron specifiedModuleNormal modal is between 1.5~10Out Diameter100mm-1500mmProcessingPrecision hot and cold forging, casting, precision ... bevel gear,sprial bevel gear,internal gear,sprocket,transmission,reducer,shaft and sleeve etc. automatic ...