... gear, spiral bevel gear, gear, ring gear, spur gear, helical gear, motor gear, gear shaft, power tools gear, gearbox, pinion gear, precision gear, output gear, gear reducer, auto gear, crown wheel, differential bevel gear ... 40Cr, 20CrMnTi, 42CrMo, copper, stainless steel and so on as per your request3.There is ... your special request4.Our bevel gear is exported to Europe and America in big quantity.5 ...