Metal & Mining
| Mon 04 May 2026
Beijing, May 5 -- Yunnan Yuanxin Carbon has applied Chinese patent for Automatic Pig Iron Casting System. Yang Guisheng, Ye Songbo, Duan Xinjiang, Kuang Jinhong, Yang Xiongwen, Ma Daibing, Wu Shizhe, Wang Guanxian, Yang Meng, Song Yanzhao, Xu Liuwei and Si Jianguo developed it.
The patent application number is CN202511524285 20..