Construction
| Sat 06 Jun 2026
Beijing, June 6 -- Huaibei Mining has submitted a patent application for Concrete Crossing Slab Laying Device and Laying Method. This invention was developed by Zhu Jian, Wang Meng, Chen Yuhua, Hou Xiaoguang, Shan Zengjun, Zhang Qi, Zhang Dong, Li Bao, Wang Dian, Zhao Bin, Li Haitao, Yang Qing and Kuang Fuyou.
The patent applic..