Information Technology
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Tangshan Sanyou Mine has been granted a patent for Movable Miniature Lubrication Station. This invention was developed by Hu Yanshu, Zhang Tao, Chang Shiqi, Wang Yingxue, Sun Jie, Ma Lianming, Wang Lianhai, Liu Tao, Zhang Jun, Liu Minqiang, Gao Baohua, Tian Shuo, Shen Liang, Fei Yongjun and Jia Qiming.
The..