Transportation
| Sun 08 Mar 2026
Beijing, March 9 -- Hebei Dahuang Traffic Eng Co Ltd has sought patent for Road Engineering Test Detection Device for Road Construction. This invention was developed by Bai Jie, Li Haiyang, Zhang Qiqi, Lyu Bin, Tani Shunji, Ren Yanbo, Wu Ping, Wang Hairui, Bai Jiahong, Cui Wansu, Zhai Shaowei, Guo Xiangyun, Wang Yuxiang, Chen Pe..