ZE-YA CHENG

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Positioning device
- Patent number 7,744,072
- Issue date Jun 29, 2010
- Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
- James Juehui Hong
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
POSITIONING DEVICE
- Publication number 20090072463
- Publication date Mar 19, 2009
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- JAMES JUEHUI HONG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR