... 1. Why Choose Kunuk truck and trailor brake lining and brake block Certificate: ISO9001/GB5763-08 ... .300.46 3. Friction Character:brake lining for trucks, heavy duty vehicles, and trailers1 ... ,kunuk brake lining using imports of raw materials2,wear-resistant ... and quality assured products5,using life of brake lining :40000km,4. Producing Machine: Mixer:Hydraulic Presser ...