Jingfeng Wang

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Hefei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Split-type friction stir welding tool with adjustable stirring pin...
- Patent number 11,969,818
- Issue date Apr 30, 2024
- HEFEI UNIVERSITY OF TECHNOLOGY
- Jingfeng Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Shoulder-angle-adjustable friction stir welding head suitable for f...
- Patent number 11,958,127
- Issue date Apr 16, 2024
- HEFEI UNIVERSITY OF TECHNOLOGY
- Beibei Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR