Gear Shaft, Helical Gear, Spur Gear manufacturer / supplier in China, offering DIN 3962 Class 5 Ground Shafts with Integral Gears for Machine Tools, Agma 2004-C08 Case-Hardened Pinion Shafts for Industrial Conveyors, ISO 6336-3 Rated Forged Shafts for High-Torque Pump Systems and so on.