Metal & Mining
| Thu 07 May 2026
Beijing, May 8 -- Benxi Iron and Steel Group Mining has applied Chinese patent for Drilling Blasting Method for Special Fracture Development Part. Gao Yushan, Zheng Jianan, Liu Zhengnan, Xu Mingjia, Liu Xinyu, Ji Tian, Li Ping, Ding Guozhong, Wang Deren and Huo Yunqing developed it.
The patent application number is CN2025114194..