Transportation
| Thu 04 Dec 2025
Beijing, Dec. 4 -- Shandong Huida New Building Mat Co Ltd has applied Chinese patent for Portable Self-lifting Road Structure Coring Machine. Feng Huaxin, Wang Shigang, Cui Jiexing, Shi Andu, An Hua, Han Guoliang, Sun Jianquan, Li Longcai, Meng Chaoran, Feng Xue, Li Hu, Wang Jian, Wang Hongqun, Yang Yusen and Dang Chengcai devel..