Manli Sun

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Maanshan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Low cost lean production bainitic steel wheel for rail transit, and...
- Patent number 11,434,553
- Issue date Sep 6, 2022
- MAGANG (GROUP) HOLDING CO., LTD.
- Mingru Zhang
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
LOW COST LEAN PRODUCTION BAINITIC STEEL WHEEL FOR RAIL TRANSIT, AND...
- Publication number 20190144979
- Publication date May 16, 2019
- NMAGANG (GROUP) HOLDING CO., LTD.
- Mingru Zhang
- C21 - METALLURGY OF IRON