Tools and Machinery
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Yunnan Dianneng Huize Niulanjiang Hydropower Dev Co Ltd has been awarded a patent for Hydropower Station Gate Attachment Cleaning Device. This invention was developed by Wang Juchao, Li Lanhua, Lei Yun, Li Jiaxian, Guan Yi, Yang Meng, Shan Zuxing, Huang Ji, Lei Sugang, Cai Fulong, Wang Zhongwei, Wang Baoxin, ..