... of gears(spur gear, bevel gear, sprial gear, internal gear, sprocket, chain wheel) transmission, reducer ,shaft and sleeve etc. They are of ... , construction equipment, machine tools, conveyors, material handling, multi-spindle drives, roller feeds etc.2) Adopts optimal design and shot treatment to ... & prime quality & best service & timely shipments12) Accept trial order OEM Sprocket Wheel Gear