1. It is necessary to repair the deformed wheel hub. The hub is made of aluminum alloy, and the metal will get tired. If it is not repaired or replaced in time after deformation, it is very likely that it will collide with obstacles during driving and the hub will break directly, which is very dangerous.

2. The inner contour of the wheel hub is connected with the wheel steel through the column, which is the rotating part of the wheel core, that is, the metal parts that support the tire center and are installed on the shaft, also known as the wheel rim, steel ring, wheel and tire clock.

3. according to the diameter, width, molding method and material of the hub, there are many kinds of hubs.

4. according to the characteristics and requirements of different vehicles, the wheel hub surface treatment technology will adopt different methods, which are divided into baking and electroplating.

5. There are few considerations about the appearance of the wheel hub of ordinary vehicles, and good heat dissipation is the basic requirement. The process basically adopts baking paint treatment, that is, spraying first and then electric baking, which is beautiful in color and durable. Even if the vehicle is scrapped, the color of the hub will not change.