Enviornmental
| Wed 14 Oct 2026
Beijing, Oct. 14 -- Harbin Guotie Technology Group has been granted a patent for Movable Grinding and Dust Removing Equipment. This invention was developed by Wu Chunpeng, Tian Qi, Ren Liguo, Yu Lei, Yu Miao, Cao Chen, Liu Yun, Wang Xiaojun, Liu Zhilong, Yang Tianhao, Dou Shaonan, Gao Chao, Zhu Jianhui, Qie Hui, Wang Fengdong an..