Transportation
| Fri 25 Sep 2026
Beijing, Sept. 25 -- Changzhi Yongbo Tech Co Ltd has received a patent for Temporary Supporting Device for Secondary Transportation of Heading Machine. This invention was developed by Wang Zhanzhou, Xing Meng, Li Hongtao, Shu Gang, Cui Xiaokang, Ma Xuefeng, Chen Jingcan, Tian Haibo, Cao Jianlai, Yang Pengfei, Miao Qingwang, Wang..