Generally, there is no friction potential, so the brake efficiency is less affected by the friction factor, that is, the efficiency is more stable; The efficiency decreases less after water ingress, and it can return to normal after only one or two times of braking; Under the same output braking torque, the size and mass are smaller than that of drum brake;

The brake disc is a rotating element in the friction pair of the disc brake. Its shape is one of our high-tech new brake discs, which is a metal disc with two end faces working. It uses high-quality and precision processing technology. There are exports to the European market. We can mass produce this CD at the most favorable price.