Top Quality Clutch Button Clutch Button for Trucks Fzxl/Vtd

Top Quality Clutch Button Clutch Button for Trucks Fzxl/Vtd. Competitive Performance: Friction coefficient 0.49-0.58 with low wearing rate 0.05-0.18, comparable to US/EU products. Extended Durability: Longer life period, almost 3 times that of organic material and 2 times than common copper based materials. Strict Quality Control: Passed bending test with less than 5% bearing area on steel back plate; BNH hardness 25+/- 5. Certified Manufacturer: ISO9001, CE, ISO, and TS16949 certified with over 20 years of production experience. Professional Support: Professional online service team with quick response for customer messages and questions. Reliable Warranty: One year quality guarantee provided since the date of delivery.