CHUN ZU MACHINERY INDUSTRY CO., LTD.

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Kaohsiung County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Driving apparatus for activating a workpiece impelling mechanism in...
- Patent number 5,058,412
- Issue date Oct 22, 1991
- Chun Zu Machinery Industry Co., Ltd.
- Sheng-Yau Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Motion transfer mechanism with a linkage
- Patent number 5,054,330
- Issue date Oct 8, 1991
- Chun Zu Machinery Industry Co., Ltd.
- Sheng-Yau Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Workpiece transferring mechanism of forming press
- Patent number 4,985,981
- Issue date Jan 22, 1991
- Chun Zu Machinery Industry Co., Ltd.
- Sheng-Yau Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
MOLD MOVING DEVICE FOR FORGED PRODUCT FORMING MACHINE
- Publication number 20250065395
- Publication date Feb 27, 2025
- CHUN ZU MACHINERY INDUSTRY CO., LTD.
- Hao-Hsu LIN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF MAKING A WASHER
- Publication number 20110034259
- Publication date Feb 10, 2011
- CHUN ZU MACHINERY INDUSTRY CO., LTD.
- Shi-Chang Lee
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Trademarklast 30 trademarks