Pipe
| Sat 29 Aug 2026
Beijing, Aug. 29 -- Caofeidian Port Group has secured a patent on Galvanized Pipe Lifting Appliance. Zhang Yongbo, Zhang Aiguo, Liu Jian, Di Lei, Zhao Chao, Tian Zongyu, Liu Yinan, Geng Tongtong, Yu Aijiang, Li Xuebin and Xu Zelong developed the invention.
The patent application number is CN202520276494U 20250220. The patent pu..