Xinyu BI

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Qinhuangdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device for removing burrs from riser of aluminum alloy wheel
- Patent number 11,213,925
- Issue date Jan 4, 2022
- CITIC Dicastal CO., LTD.
- Huiying Liu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Automatic wheel front burr removing device
- Patent number 10,569,378
- Issue date Feb 25, 2020
- CITIC Dicastal CO., LTD.
- Huiying Liu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR REMOVING BURRS FROM RISER OF ALUMINUM ALLOY WHEEL
- Publication number 20190126424
- Publication date May 2, 2019
- CITIC DICASTAL CO., LTD
- Huiying LIU
- B24 - GRINDING POLISHING
Information Patent Application
WHEEL FRONT BURR REMOVING DEVICE
- Publication number 20190022777
- Publication date Jan 24, 2019
- CITIC Dicastal CO.,LTD
- Huiying LIU
- B60 - VEHICLES IN GENERAL
Information Patent Application
AUTOMATIC WHEEL FRONT BURR REMOVING DEVICE
- Publication number 20190022815
- Publication date Jan 24, 2019
- CITIC DICASTAL CO., LTD
- Huiying Liu
- B60 - VEHICLES IN GENERAL