Citic Dicastal Co., Ltd

Zenglei He

Huiying Liu

Changhai Li

Yongwang Zhao

Zhen Li

Hongbiao Li

Xu Wang

Yule Zhou

Xiaopeng Chen

Chuan Cheng

Lijie Hu

An automobile wheel having a multilayer rim includes a wheel disc and a rim that is composed of at least two layers of metal rings by nesting, and a gap is preset between two adjacent metal rings; an outer side of one end of the wheel disc includes axial rim mounting grooves, and one end of the rim is inserted into the rim mounting grooves to fix the rim to the wheel disc.

Automobile hub of multilayer rim, hub assembling method and automobile

A wheel corner polishing device includes a station switching system, a valve hole polishing system, a bolt hole polishing system and a rim and cap section synchronous polishing system. The wheel corner polishing device can automatically polish four positions including bolt hole corners, a valve hole corner, outer rim corners and cap section corners of a wheel via upper and lower stations and coordination of the systems.

Wheel corner polishing device

Growing community of inventors

Qinhuangdao, China

Zenglei He