auto part KEMA 168 Weproducefrictionringsfortheautomotiveandmotorcycleindustry. Theseringsarewetfrictionsthatconsistofhighcarbon,kevlarmaterial. clutchfacingwhichadoptsrefinedglassfiber,high-temperatureresistancecompositefibermaterials, highqualitymetalssuchassoftcopperandsoon, useswearandlubricationmaterials,highgradeheatresistanceresinbinder Thisproducthasgood-lookingappearance,stablefrictioncoefficient,lowwearrate, andhighmechanicalimpactstrength,anti-rotaryviolenceresistancestrength,especiallyunderhightemperaturehasgood anti-wearpropertiesandstabilityinuse. Update Date:2010-12-5 19:45:39