Zhiying Ma

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Qinhuangdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Automatic compensation, balancing and tensioning conveying chain
- Patent number 10,737,885
- Issue date Aug 11, 2020
- CITIC Dicastal CO., LTD.
- Lin Chen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
DIE CASTING MACHINE MELT LEAKAGE DETECTING DEVICE
- Publication number 20200309633
- Publication date Oct 1, 2020
- CITIC DICASTAL CO., LTD
- Lin CHEN
- B22 - CASTING POWDER METALLURGY