China Professional Lever Shift Gearbox with Clutch supplier

Product Description  modulusSeries I0.10.10.20.20.30.30.410.6111.3222.5345681012162025324050Series 20.40.70.91.82.32.83.343.8566.57911141822283645First series preferred Relationship between modulus and diametral pitch DP:Diametral pitch    m:modulus Shape...