Metal & Mining
| Thu 30 Apr 2026
Beijing, April 30 -- Huadian Jinsha River Upstream Hydropower Dev Co Ltd Boluo Branch has sought patent for Sand Transport Device for Sand Transport Test. This invention was developed by Tuo Xiaojun, Liang Hongru, Wang Guoyang, Han Guojun, Zhang Jianpeng, Gao Yifeng, Jin Yuanyuan, Wu Mengkun, Li Zhaodong, Song Wenshuo and Zeng J..