Metal & Mining
| Sat 18 Jul 2026
Beijing, July 18 -- Taiyuan Inst China Coal Technology & Eng Group and Shanxi Tiandi Coal Mining Machinery Co Ltd have applied Chinese patent for Tunneling Equipment Following Control Method, Device, Equipment, Medium and Product. Zheng Jingzhong, Huo Yaobin, Zhang Chunying, Tian Anlin, Xue Shuqiang, Sun Tiantian, Sun Zhuo, Qiao..