Tools and Machinery
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Sinohydro Engineering Bureau 5 has been awarded a patent for Pile Hole Impact Deviation Rectifying Device Under Complex Geological Conditions. This invention was developed by Qi Lei, Zhang Jinwu, Ren Guitong, Li Shuai, Li Jiaye, Duan Yinping, Tian Long, Han Jialun, Li Da, Long Bili, Su Xinxin, Zhao Dingkang a..