KUN QIAN

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for conversion treating surface of magnesium alloy workpiece
- Patent number 9,416,454
- Issue date Aug 16, 2016
- Fu Zhun Precision Industry (Shen Zhen) Co., Ltd.
- Hao-Wei Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONVERSION TREATING SURFACE OF MAGNESIUM ALLOY WORKPIECE
- Publication number 20140261896
- Publication date Sep 18, 2014
- FOXCONN TECHNOLOGY CO., LTD.
- HAO-WEI CHEN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...