Construction
| Sat 17 May 2025
Beijing, May 17 -- Chinese Patent for portable micro pile driver has been issued to Ycih Pavement Eng Co Ltd. This invention was developed by Wang Siyao, Ma Zhenglyu, Wu Dengzhi, Li Min, Guo Xiang, Yin Jinggang, Zhong Wen, Qian Jinfei, Che Huajin, Luo Chunyun, Xu Ruilong, Li Guofen, Yu Taixing, Li Jia, Yang Weinan, Wang Kun, Sun..