Defense
| Wed 12 Feb 2025
Beijing, Feb. 13 -- Qiqihar Hawk Police Armament has been awarded a patent for shotgun bore pressure relief device. This invention was developed by Xu Zhenwei, Li Binxi, Wang Xin, Wu Di, Li Zhen, Wang Guangbin, Wang Qi, Liu Chenyang, Pan Long, Zhang Jianlong, Yu Haitao, Zhao Fan, Yu Yongzhi, Chu Weiliang and Cui Wei.
The pate..