... city Trains, enviromental friendly green product, no pollution, Composite brake shoe, pads, blocks,--Composite friction material bearing high energy ... ,--Good strength;--No smoke, little noise in high speed emergency braking condition, no pollution,--Used for the 0~120km ... load. We are manufacturer specializing in all typical Brake Shoe,Brake Drum, Brake Disc, Wheel Hub, Flywheel for trucks of Benz ...