China best 45-55HRC Steel Drive Planetary Gear spurs gear

Product Description   Product DescriptionProductsGearModuleM0.3-M10Precision gradeDIN5, DIN6, DIN7, DIN8, DIN10Pressure angle:14.5 degree, 15 degree, 20 degreeMaterialC45 steel, ,304SS, 316SS, 20CrMo,40Cr, brass, nylon, POM, and so onHeat treatmentHardening and...