Steel
| Wed 30 Sep 2026
Beijing, Sept. 30 -- Chinese Patent for Intelligent Angle Valve with Standard Filling Function and Steel Cylinder has been issued to Jiangsu Minsheng Heavy Ind Co Ltd. This invention was developed by Ni Fei, Feng Yifei, Ye Wu, Wu Zhikai, Huang Qiang, Li Yong, Zhou Fei, Yoshimine, Hao Yong, He Zenan and Zhang Ya.
The patent ap..