Pipe
| Thu 02 Apr 2026
Beijing, April 3 -- Shenzhen Municipal Group and Shenzhen Water Group Co Ltd have submitted a patent application for Construction Method for Blocking Pipeline Between Grids. This invention was developed by Lei Xiaohu, Hu Xiaosong, Zhong Tianzi, Liu Haitao, Zeng Muhong, Wang Hanwu, Ling Yun, Xu Qi, Zhang Hanjie, Zhang Yijian, Niu..