Yi KE

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Changsha, CN

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Patents Grantslast 30 patents

Information Patent Grant
High-pressure water jet sheet strip sand-blasting descaling cleanin...
- Patent number 12,275,118
- Issue date Apr 15, 2025
- CHANGSHA RESEARCH INSTITUTE OF MINING AND METALLURGY CO., LTD.
- Guiting Mao
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
HIGH-PRESSURE WATER JET SHEET STRIP SAND-BLASTING DESCALING CLEANIN...
- Publication number 20210138607
- Publication date May 13, 2021
- CHANGSHA RESEARCH INSTITUTE OF MINING AND METALLURGY CO., LTD.
- Guiting MAO
- B24 - GRINDING POLISHING