Shiyou Gao

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Qinhuangdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Spinning roller surface laser reinforced processing forming method
- Patent number 10,384,311
- Issue date Aug 20, 2019
- CITIC Dicastal CO., LTD.
- Haiping Chang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LASER REMELTING TREATMENT METHOD FOR SURFACE OF ALUMINUM ALLOY
- Publication number 20200130104
- Publication date Apr 30, 2020
- CITIC Discastal CO., LTD.
- Junqiang E
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SPINNING ROLLER SURFACE LASER REINFORCED PROCESSING FORMING METHOD
- Publication number 20180333802
- Publication date Nov 22, 2018
- CITIC DICASTAL CO., LTD
- Haiping Chang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR