Security & Protection
| Mon 07 Jul 2025
Beijing, July 8 -- Xinjiang Beixin Road & Bridge Group Co Ltd has been awarded a patent for steel bar protective layer thickness control structure. This invention was developed by Zhang Hengrui, Yang Zhiming, Yu Liming, Ma Xiaojun, Qin Jiangling, Guo Hongjun, Zhang Xincheng, Qiu Hongdao, Pi Lei, Zhu Longwei, Liu Haibo and Shan Z..