CHENG HUAN INDUSTRY, Ltd.

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Dajia Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic tool with sectional adjustment of torsional force
- Patent number 7,958,945
- Issue date Jun 14, 2011
- Cheng Huan Industry, Ltd.
- Kuo-Chou Lu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Reciprocating pneumatic tool mechanism
- Patent number 7,753,136
- Issue date Jul 13, 2010
- Cheng Huan Industry Ltd.
- Kuo-Chou Lu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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Patents Applicationslast 30 patents

Information Patent Application
PNEUMATIC TOOL WITH SECTIONAL ADJUSTMENT OF TORSIONAL FORCE
- Publication number 20100031780
- Publication date Feb 11, 2010
- CHENG HUAN INDUSTRY, Ltd.
- Kuo-Chou LU
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
RECIPROCATING PNEUMATIC TOOL MECHANISM
- Publication number 20090065231
- Publication date Mar 12, 2009
- CHENG HUAN INDUSTRY Ltd.
- Kuo-Chou LU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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Trademarklast 30 trademarks

Information Trademark
97386160 - CHIC
- Serial number 97386160
- Filing date Apr 28, 2022
- Cheng Huan Industry Ltd.
- 7 - Machines and machine tools