Aerospace
| Thu 12 Mar 2026
Beijing, March 12 -- Shandong Changzheng Rocket Co Ltd has applied Chinese patent for Punching and Grinding Robot in Rocket Tube Section. Wang Duanzhi, Sun Wei, Yin Tao, Li Xuemin, Shang Rongting, Guo Ao, Kang Xiaodong, Yin Hang, Pan Xiguang, Yu Jianguo, Jiang Renjie and Zhao Shuai developed it.
The patent application number ..