Steel
| Wed 11 Dec 2024
Beijing, Dec. 11 -- Anyang Iron & Steel has received a patent for water retaining structure of hot continuous rolling working roll. This invention was developed by Yang Liqing, Rao Jing, Shang Cunliang, Hu Yufa, Guo Yongqian, Rao Li, Li Dong, Chen Quan, Zhai Lei, Liang Shukai, Song Zhiyu and Liu Shaowei.
The patent applicatio..