Engineering
| Sun 19 Apr 2026
Beijing, April 20 -- Beifang Weijiamao Coal Power has submitted a patent application for Device for Preventing Valve from Being Touched by Mistake. This invention was developed by Zhao Jianhui, Fan Erli, Wu Zhiqiang, Jiang Wuhui, Yao Jinyuan, Li Junbin, Jin Chengjiang, Qiao Jiqun, Qin Zhiqiang, Shi Changhao, Zhang Xiaojun, Ye Ji..