... kinds of gears (spur gear, bevel gear, sprial gear, ring gear, internal gear, sprocket, chain wheel) transmission, gear box, reducer ,shaft and ... tools, conveyors, material handling, multi-spindle drives, roller feeds, farm machine, printing machine etc.FunctionAdopt optimal ... your need for high precision on teeth of gear.CertificateISO9001:2000Minimum quantityAccept trial orderTrade term: 1. ...