Three-piece aluminum alloy wheels are tightened by a central member and two outer rings and screws. In order to reduce quality, many three-piece aluminum wheels use forgings. Three-piece aluminum wheels use forgings. The three-piece structure provides manufacturers with greater flexibility for small batch manufacturing.

For high-speed vehicles, high-temperature tire bursting and reduced braking efficiency caused by wheels deformation and braking are common phenomena. The thermal conductivity of aluminum alloy is 3 times higher than that of steel and iron, and the heat dissipation effect is much better. It improves braking efficiency, improves the service life of tires and brake discs, and effectively ensures the safety of automobiles.

Aluminum alloy wheels usually use radial tires. The cushioning and shock absorption performance of radial tires is better than that of ordinary tires. When the car is driving on uneven roads or at high speeds, the comfort will be greatly improved and the stability will be higher.

Due to the light weight of aluminum alloy wheels (aluminum or steel wheels have the same specifications, the difference is about 2kg) and the high manufacturing accuracy, the deformation at high speed rotation is small and the inertial resistance is small, which is conducive to improving the linear driving performance of the car, reducing the rolling resistance of the tires, thereby reducing fuel consumption.