Chemicals
| Tue 06 Oct 2026
Beijing, Oct. 5 -- Chalco Ruimin has submitted a patent application for Middle Oil Skimming Device for Aluminum Hot Rolling Emulsion. This invention was developed by Ling Wei, Liu Linwu, Nie Shuangshun, Zhao Xin, Chen Gan, Zhang Qibu, Lu Hongde, Zhang Liangxin, Wu Jing, Wang Zenghui, Yan Junjie, Huang Kunfeng, Cheng Yangze, Huan..