BIOSIS" is a professional manufacturer and supplier of clutch parts in China. By years efficient service and strict quality control system, we gained a good reputaion in this field.We have passed QS9000 and TS16949.We are the larest clutch manufacture in China. We have developed 1500 models of clutch disc, 700 models of clutch cover and 300 models of clutch release bearing for American, European, Japanese, Korean and other ***** you have any inquiry following the above prodcut range, pls don&＃039;t be hesitate to contact with us for checking. We are anticipating to provide you our excellent proucts with competitive price.