Ziqiang Wang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of pre-controlling shapes of continuous-casting slab head an...
- Patent number 9,914,167
- Issue date Mar 13, 2018
- BAOSHAN IRON & STEER CO., LTD.
- Xuyi Shan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRE-CONTROLLING SHAPES OF CONTINUOUS-CASTING SLAB HEAD AN...
- Publication number 20140352504
- Publication date Dec 4, 2014
- Baoshan Iron & Steel Co., Ltd
- Xuyi Shan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...