Security & Protection
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Jiaozuo Coal Group Xinxiang Energy has secured a patent on Gate Valve Protection Assembly. Yuan Pengcheng, Li Xiaolei, Hu Huabin, Li Liangxian, Chen Lipeng, Huan Hengheng, Miao Chao, Xu Hongliang, Han Yanan, Lu Pengfei, Pang Zhen, Zhu Chuang, Zhang Yu and Li Chaoyang developed the invention.
The patent ap..