First, the wheel hub shape repair. Usually, the damage of automobile aluminum alloy rims is caused by external forces, such as wear, fracture, notch, corrosion, depression, distortion and deformation. AWR-880 automobile aluminum alloy wheel hub forming machine of Nanchang Chezhiyi Automobile Wheel Hub Repair Center adopts aluminum alloy professional technology and tools to correct and repair all kinds of aluminum alloy wheel hub damage without destroying the molecular structure and mechanical properties of aluminum alloy. The present situation that the deformation, distortion and fracture of automobile aluminum alloy wheels can not be repaired is improved. It is the first professional company in China to introduce American aluminum alloy wheel repair technology, which fills the technical gap in this field in China.

Second, the wheel hub surface renovation. If only the shape of the hub can be repaired, but not the surface of the hub, then the hub repair will lose its meaning. The surface of automobile aluminum alloy wheel hub can be divided into four categories, namely, painted surface, polished surface, numerical control surface and electroplated surface.

The first professional hub maintenance center in Jiangxi entered Yibo Automobile.

Key words: Nanchang automobile hub repair, Nanchang aluminum alloy hub repair, Nanchang automobile rim repair, Nanchang automobile wire drawing discoloration repair, Nanchang automobile hub fracture repair, automobile hub deformation repair, automobile hub modification, aluminum alloy hub repair, aluminum alloy rim repair.