Measurement & Testing
| Wed 11 Nov 2026
Beijing, Nov. 11 -- Sinohydro Engineering Bureau 5 has secured a patent on Road Compactness Measuring Device. Deng Jie, Zhang Jinwei, Ma Zhe, Ren Xiaoqiang, Li Dianhang, Zhang Dazhi, Li Chen, Yuan Jun, Zhang Tong, Hao Feng and Wang Dongdong developed the invention.
The patent application number is CN202520661311U 20250409. The ..