Zhaohui HU

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SHANGHAI, CN

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Patents Grantslast 30 patents

Information Patent Grant
Side spray method for cooling the steel strip after hot rolling
- Patent number 11,724,296
- Issue date Aug 15, 2023
- Baoshan Iron & Steel Co., Ltd.
- Jianfeng Wu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
A SIDE SPRAY METHOD FOR COOLING THE STEEL STRIP AFTER HOT ROLLING
- Publication number 20210078061
- Publication date Mar 18, 2021
- Baoshan Iron & Steel Co., Ltd
- Jianfeng WU
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...