Xiao-Jun Zheng

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Tu-Cheng City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Core-pulling mechanism and injection mold with the same
- Patent number 7,381,051
- Issue date Jun 3, 2008
- Cheng Uei Precision Industry Co., Ltd.
- Chiang-Chang Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Mold a secondary molding
- Publication number 20080292744
- Publication date Nov 27, 2008
- Chih-Yu Chen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Core-pulling mechanism and injection mold with the same
- Publication number 20070172539
- Publication date Jul 26, 2007
- Chiang-Chang Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL