Metal & Mining
| Wed 06 May 2026
Beijing, May 6 -- Yunnan Yunlv Runxin Aluminium Co Ltd has submitted a patent application for Demolding Material for Aluminum Alloy Casting and Preparation Method Thereof. Zeng Yankang, Gong Shibo, Yang Jibin, Li Shaobing, Xu Hongyan, Xu Fan, Li Zhongyong, Jiang Jun, Kong Fanwei, Guo Liang and Pan Jianguo developed the invention..