Xiaokun Zhu

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Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Drill bit with high performance for chip removal
- Patent number 8,807,887
- Issue date Aug 19, 2014
- Jiangsu Tiangong Tools Co., Ltd.
- Xiaokun Zhu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
STRONG HIGH PERFORMANCE TWIST DRILL
- Publication number 20090317202
- Publication date Dec 24, 2009
- JIANGSU TIANGONG TOOLS CO., LTD.
- Xiaokun Zhu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Drill Bit with High Performance for Chip Removal
- Publication number 20080166196
- Publication date Jul 10, 2008
- JIANGSU TIANGONG TOOLS CO., LTD.
- Xiaokun Zhu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR