Packaging & Containers
| Tue 26 May 2026
Beijing, May 26 -- Shanghai Port Machinery New Tech Group Co Ltd has submitted a patent application for Tunnel Side Culvert Box Mounting and Overturning Device. This invention was developed by Wang Minhui, Zhou Songhua, Fei Hongjun, Ai Qingfu, Wang Yilin, Guo Jingnan, Zhu Jinlong, Chen Jingchun, Chen Honghui, Zhu Jinyong and Xu ..