... braking;--High coefficient of friction and stability,--small heat fade for coefficient of friction,--Temperature insensitiveness,--Good strength;--No smoke, ... in high speed emergency braking condition, no pollution,--Used for the 0~120km/h underground train and inter-city train ... SCANIA, FUWA, SAF, ISUZE,, IVECO, HINO and other famous brands for auto parts. In addition, we can produce the new products ...