Zhejiang Dayu Brake Friction Materials Co., Ltd. was established in 2000. Based on the principle of "High technology", introducing advanced equipment and adopting new technology, our company has been developing fast.Our company is under the leadership of the Science Association of Chengdu Railway Bureau, cooperating with The Friction Material Factory of Chengdu Railway Bureau. Our company spent more than 3 years working on the formulas for train clutch driven assemblies, clutch isolators and brake shoes. After 2 years' in-use testing, our products have been approved by The...