Pipe
| Tue 12 May 2026
Beijing, May 13 -- Shougang Group has submitted a patent application for Large-thickness Pipeline Steel Plate for Deep Sea and Preparation Method. Fan Yanqiu, Li Shaopo, Ding Wenhua, Wang Zhiyong, Wang Yanfeng, Liu Jingang, Wang Xiaoyong, Li Zhanjun, Wang Kaikai, Wang Weihua, Huang Leqing, Chu Rensheng, Liu Yang, Lyu Yanchun and..