The thermal expansion of the brake disc along the thickness direction is very small, which will not increase the brake clearance significantly as the brake drum does, resulting in excessive brake pedal travel; It is easy to realize automatic clearance adjustment, and other maintenance and repair operations are relatively simple.

We have an annual production capacity of 20000 tons of sand castings and an annual production capacity of 5000 tons of loss model processing assembly line, mainly producing cast iron, steel, castings and machining of various products. It can produce a variety of automobile brake discs/rotors, as well as many automobile brake discs/rotors and brake drums. Hub and hub.