Agricultural
| Wed 08 Apr 2026
Beijing, April 8 -- Equipment Repair Plant Of Shanxi Fenxi Mining Group Co Ltd has been granted a patent for Pump Valve Motor Comprehensive Test Device. This invention was developed by Tang Guanglei, Zhao He, Zhao Wei, Shi Xiaoyu, Wang Jingyi, Ma Xiaoqiang, Qiao Liwu, Shi Qiang, He Wenhui, Liu Lu, Han Hairui, Li Xuefeng, Li Rong..