Pipe
| Wed 07 Jan 2026
Beijing, Jan. 7 -- State Intellectual Property Office of China has awarded a patent to Xiamen Road & Bridge Eng Service Co Ltd for Steel Pipe Assembly for Bridge Pier Column Construction. Zheng Hongyang, Xie Rongqing, Zeng Huaming, Chen Quankai, Xiu Shangfeng, Hu Chuan, Ge Xianlong, Zheng Hanping, Wang Lianhu, Li Canming, Guo Li..