Lightweight: The cast iron friction ring and the aluminum alloy disk cap are connected with the rivet of the circumferential distribution, the overall weight is reduced by 10%-15%, and the process is mature, which can realize rapid development.

Improved performance: Improved heat dissipation and braking force in rainy days after the brake surface is punched.

Performance improvement: The brake disc surface is sprayed with a layer of hardness, high wear-resistant material, extend the service life of the brake disc, reduce dust particle emissions, reduce pollution to the atmosphere

Performance improvement: The two elements of carbon and nitrogen are infiltrated into the brake disc using low-temperature treatment technology to improve the hardness, wear resistance and corrosion resistance of the friction ring during use.

Lightweight: The cast iron friction ring and the aluminum alloy disk cap are connected by floating bolts, and the overall weight is reduced by 10%-15%.

Performance improvement: The friction ring can move radially along the brake disc, which can effectively reduce the thermal deformation of the brake disc and reduce the probability of brake jitter

Lightweight: The friction ring is made of cast iron to retain the friction performance, and the disc cap is made of aluminum alloy through the lateral uniform rivets to connect together to achieve an overall weight reduction of more than 10%