Certified by ISO 9001 in 2000, CHINA SHAOSHI SURPASSING CLUTCH is a professional manufacturer. With the 20 years experience of manufacturing motorcycle sprag clutch and crankshaft connecting rod assembly for minitype petrol motor, our company provides all kinds of hardware process according your drawing. At present, our company occupies 20,000 Sq.M. and has about 500 employees. We have kinds of process equipments: Numerical control machine, high-precision cylindrical grinder, internal grinder, gear hobber machine, gear-shaving machine, gear honing machine, large, middle and mini-size drawing bench, plain metal cutting machine tool, heat treatment equipment and so on Currency: USD Unit Price: Quantity: Delivery: