Tools and Machinery
| Wed 30 Sep 2026
Beijing, Sept. 30 -- Maintenance Company Of State Grid Northeast Branch Lvyuan Hydropower Company has been granted a patent for Special Tool for Measuring Throw of Large Shaft. This invention was developed by Liang Xueshan, Zhang Xiaohua, Jin Wenbao, Fang Dongliang, Chen Chao, Park Jin, Wu Chengjin, Zhang Jianjun, Guo Anlin, Xu ..