Chunwei Wang

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Qinhuangdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Mold and method for manufacturing front wheel disc of carbon fiber...
- Patent number 10,913,218
- Issue date Feb 9, 2021
- CITIC Dicastal CO., LTD.
- Zuo Xu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MOLD AND METHOD FOR MANUFACTURING FRONT WHEEL DISC OF CARBON FIBER...
- Publication number 20190263077
- Publication date Aug 29, 2019
- CITIC DICASTAL CO., LTD
- Donghui ZHANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL