Shanxi Huiqiang Magnetic Material Manufacturing Co., Ltd.

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Taiyuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Temper process of sintered Nd-Fe-B permanent magnet
- Patent number 7,377,985
- Issue date May 27, 2008
- Shanxi Huiqiang Magnetic Material Manufacturing Co., Ltd.
- Min Zhang
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Temper process of sintered Nd-Fe-B permanent magnet
- Publication number 20060086428
- Publication date Apr 27, 2006
- Shanxi Huiqiang Magnetic Material Manufacturing Co., Ltd.
- Min Zhang
- C21 - METALLURGY OF IRON

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