CHINA (NINGBO)INNOVATION ACADEMY OF INTELLIGENT EQUIPMENT CO., LTD

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Patents Grantslast 30 patents

Information Patent Grant
Self-shielded flux-cored welding wire with special protective slag...
- Patent number 11,534,873
- Issue date Dec 27, 2022
- HEFEI UNIVERSITY OF TECHNOLOGY
- Dashuang Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-efficient energy-saving and surfacing layer well-forming self-...
- Patent number 10,610,978
- Issue date Apr 7, 2020
- JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Dashuang Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR