Jianghua Xu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of steel sheet surface treatment and apparatus of the same
- Patent number 9,815,172
- Issue date Nov 14, 2017
- Baoshan Iron & Steel Co., Ltd.
- Jizhe Quan
- B24 - GRINDING POLISHING
Information Patent Grant
Performance feed-forward thickness control method in tandem cold mill
- Patent number 9,623,459
- Issue date Apr 18, 2017
- Baoshan Iron & Steel Co., Ltd.
- Jianghua Xu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF STEEL SHEET SURFACE TREATMENT AND APPARATUS OF THE SAME
- Publication number 20160008950
- Publication date Jan 14, 2016
- Baoshan Iron & Steel Co., Ltd
- Jizhe Quan
- B24 - GRINDING POLISHING
Information Patent Application
PERFORMANCE FEED-FORWARD THICKNESS CONTROL METHOD IN TANDEM COLD MILL
- Publication number 20150094843
- Publication date Apr 2, 2015
- BAOSHAN IRON K& STEEL CO., LTD.
- Jianghua Xu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...