Pipe
| Thu 28 May 2026
Beijing, May 28 -- Beijing Longkexing Tech Group Co Ltd has applied Chinese patent for Anti-collapse Structure for Municipal Water Supply Pipeline Construction. Rao Minghao, Xu Min, Huang Kai, Rao Mingyu, Yasuyoshi, Tong Yiwei, Zhao Yunpeng, Wang Peng, Zhao Lei, Liu Dongyu, Zhang Xiaozhong, Wang Pei, Shi Xiaochuan, Zhang Zhiwu, ..