Friction Material, Bicycle Parts, Metal Parts manufacturer / supplier in China, offering High Effective Wet Paper-Based Friction Material for Engineering Machinery/Agricultural and Forestry Machinery/Logistic Machinery/Automobile, Hot Sale Paper Based Brake Discs for Transmission Clutch, Agricultural Tractor Friction Paper Material Brake Disc Clutch Pads Disk 5096755 / 5159830 and so on.