Transportation
| Wed 22 Apr 2026
Beijing, April 22 -- Hebei Port Group Shulian Tech Xiongan Co Ltd has submitted a patent application for Windproof Iron Wedge Brake of Port Locomotive Wheel. This invention was developed by Xia Zhixin, Wang Tao, Liang Kai, Chen Cong, Ge Junli, Zhang Zhihui, Li Xiaoqi, Zhao Li, Liang Xinfeng, Zhang Qiang, Tian Zengjun, Wang Xin a..