Electrical
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Anhui Transportation Holding Group and Liuzhou OVM Machinery have submitted a patent application for Prestressed Anchor Cable Tensioning Method and Device. This invention was developed by Sun Dunhua, Xie Zhengyuan, Shi Xuefei, Lei Huan, Pang Ruijian, Song Jun, Cao Hao, Diao Kai, Liu Zhiquan, Wu Zhigang, Yin L..