Zeyun Ma

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Qinhuangdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Wheel automatic closed die forging production line and aluminum all...
- Patent number 11,458,528
- Issue date Oct 4, 2022
- CITIC Dicastal CO., LTD.
- Jinling Yang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Temporary storage and separation device for wheels on track line an...
- Patent number 10,662,005
- Issue date May 26, 2020
- CITIC Dicastal CO., LTD.
- Jinling Yang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
WHEEL AUTOMATIC CLOSED DIE FORGING PRODUCTION LINE AND ALUMINUM ALL...
- Publication number 20200222971
- Publication date Jul 16, 2020
- CITIC DICASTAL CO., LTD
- Jinling YANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR