Transportation
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Guangzhou Metro Group has been awarded a patent for Motor Train Unit Auxiliary Detection Operation Shaft End Cover Support. This invention was developed by Liu Zhaotang, Zhou Zhetao, Liu Haihui, Liu Yunjian, Hou Pinyang, Deng Min, Yang Jiahao, Liu Xiaojin, Luo Xiaogan, Wu Yufa, Xiang Jiahong, Zhang Yi and Zhen..