Jinn Ruey Industries Co., Ltd.

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for forging/molding a coarse blank of an aluminum transmissi...
- Patent number 7,234,223
- Issue date Jun 26, 2007
- Jinn Ruey Industries Co., Ltd.
- Chang Fa Liu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for forging/molding a coarse blank of an oil cylinder
- Patent number 7,055,359
- Issue date Jun 6, 2006
- Jinn Ruey Industries Co., Ltd.
- Chang Fa Liu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...