Pipe
| Mon 01 Dec 2025
Beijing, Dec. 2 -- Chinese Patent for Guide Pipe Riprapping Machine has been issued to CCCC Fourth Harbor Engineering. This invention was developed by Huang Baoguo, Mao Jianjun, Li Tengteng, Liang Jiakang, Zhou Lei, Xiao Yongjun, Hu Jinyu, Hu Zhiyong, Liu Kaixiang, Peng Huabin, Yu Linjiang, Yang Jianchong, Zheng Yuanbin and Peng..