Construction
| Mon 29 Jun 2026
Beijing, June 29 -- Shandong High Speed Maintenance Group and Changhe Zhizao Shandong Electronic Tech Co Ltd have applied Chinese patent for Highway Construction Operation Supervision System. Li Bo, Jing Xin, Shi Gang, Qi Zhen, Li Qiuzhong, Jiang Chaoyang, Xi Hongli, Cui Keyan, Liang Guojing, Lou Benjin, Young Byung-wook, Zhang ..