Electrical
| Fri 21 Nov 2025
Beijing, Nov. 22 --Shandong Haihua Group and Shandong Haihua Co Ltd have received a patent for Full-automatic Electromagnetic Fluid Iron Remover. This invention was developed by Wang Kebin, Zhang Qi, Ran Chongbin, Yang Longzhen, Zhang Jian, Cui Shugang, Yang Xiaogang, Wang Tongtong, Wang Kezhen, Liu Donghong and Zhang Tao.
Th..