Automobile
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jinxi Railway Vehicle has been awarded a patent for Long Barrel End Cover Thread Tightening Equipment. This invention was developed by Guo Yurong, Xia Zhibin, Wu Wenjun, Zhang Xiangyu, Li Dengfang, Sun Zhibin, Zhang Haiyi and Yang Jian.
The patent application number is CN202422933614U 20241129. The patent ..