Metal & Mining
| Wed 01 Jul 2026
Beijing, July 1 -- China Nonferrous Engineering and China Enfi Eng Corp have applied Chinese patent for Bottom Blowing and Side Blowing Composite Smelting Device and Smelting Method. Lu Jinzhong, Sun Xiaofeng, Dong Yue, Hu Xiujuan, Li Xiaoxia, Wu Ling, Li Dong, Li Haichun, Liang Gaoxi, Zhang Wenqi, Guo Yingang, Xiao Kai, Wang Ji..