Automobile
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Luoyang Wanxiang Jinan Machinery Equipment Co Ltd has submitted a patent application for Rail Transit Vehicle Derailment Test Device and Test Method Thereof. This invention was developed by Xu Meina, Li Gang, Zhou Xiang, Wang Yanhong, Wang Zhenfei, Zhang Niannian, Liu Shanshan, Cao Kai, Xue Xue, Li Rongji, Xi..