Sanitation
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Henan Huahui Nonferrous Eng Design Co Ltd has submitted a patent application for Metallic Gallium Electrolytic Bath and Automatic Gallium Discharging Device Thereof. This invention was developed by Li Fenglin, Zhang Zhihua, Wu Haiwen, Xu Gangzheng, Shu Xuanchao, Yu Yi, Jing Quanhai, He Xiaocong, Jin Yan, Lian..