Metal & Mining
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Chalco Ruimin has received a patent for Device for Automatically Detecting Width of Aluminum Alloy Plate Strip. This invention was developed by Chen Qing, Liu Jiusong, Liu Huachun, Qiu Xiujiao, Zhu Zhibin, Wu Chungui, Zhou Xinglan, Huang Jinzhe, Zheng Guangqing, Chen Chaonan, Wu Shuli, Li Xiaoxin and Xu Lupin..