
Hot Sale Racing Disc Brakes and Advanced Copper Clutch Button: ISO9001 Certified Auto Parts. High Friction Coefficient: Friction coefficient ranges from 0.49 to 0.58 for superior performance. Low Wearing Rate: Wearing rate is 0.05-0.18, competing with US and European products. Extended Service Life: Lasts 3 times longer than organic material and 2 times longer than common copper. ISO Certified Quality: ISO9001, CE, and TS16949 certified with strict quality control. Customizable Options: Custom size, component, and application available for clutch systems. Versatile Application: Suitable for heavy duty trucks, racing cars, tractors, and cars. One Year Warranty: One year quality guarantee provided since the date of delivery. Professional Support: 24/7 online service team with quick response to customer inquiries.