China supplier Chinese Factory Transmission Spline Long Gear Shaft

Product Description   Product DescriptionGear modelCustomized gear shaft accoding to customers sample or drawingProcessing machineCNC machineMaterial20CrMnTi/ 20CrMnMo/ 42CrMo/ 45#steel/ 40Cr/ 20CrNi2MoAHeat treattmentCarburizing and quenching/ Tempering/ Nitriding/...