Zhang Zhihua

Two-gear one-way planetary reduction wheel hub motor driving device for battery electric vehicle

Device for measuring rotation inertia and mass center of car power assembly

Hub motor driver for battery electric vehicles

Steering system test bench

High-accuracy quality characteristic measuring instrument

A test bench that is used for characteristic test of motor vehicle tire mechanics

Gearbox performance test bench

Surpass relay electrically driven vehicle and driving systems thereof

Overrun-relay electric vehicle and drive systems thereof

Quality characteristic measuring instrument