1.Shaving Teeth Gear is supplying to OEM 2.Material:20MnCr5,8620H,20CrMoH,18CrNiMo5 3.DN3692-3693 class 8 4.Roughness: Ra0.8 Shaving Teeth Gear with M4 Z25 is made by hobbing and shaving,the force honing process is possible to improve teeth surface in case necessary.The precission level of profile and lead are ensured at class 8 after heat treatment. We are one of the main suppliers for ...