Nanjing Do Union friction materials Ltd.

The Nanjing Do Union of Grievance Materials Ltd., a production company that specializes in the development of friction materials, has successfully developed a range of friction material products through technological innovation and autonomous research and development for over 20 years. Product performance has reached the level of foreign products. The company's products are widely used in automobiles, high iron, aerospace, numerically controlled machine beds, industrial robots, exercise machines, textile machinery, agricultural machinery, elevators, servers, and transmission and brake systems for coal and mine machinery.