Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- Hangzhou Jiashu Construction Eng Co Ltd has submitted a patent application for Water Supply and Drainage Pipeline Laying Construction Equipment. This invention was developed by Shen Delong, Chen Jian, Sun Guoxing, Chen Jie, Jin Fei, Jiang Canpeng, Su Jianwen, Xu Guojun, Xu Qiang, Lu Songliang, Shen Minda, Wu..