Transportation
| Thu 27 Nov 2025
Beijing, Nov. 27 -- The 3rd Eng Co Ltd 25th Bureau CRCC and China Railway 25th Bureau Group have been awarded a patent for Manual Spraying Support Arm. This invention was developed by Huang Pan, Ye Xinyu, He Zhipeng, Yin Dehua, Li Kejun, Yang Lei, Tan Jian, He Xiang, Lu Xiangzhong, Chen Yunan, Zhou Jie and Lyu Huajie.
The pat..