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Shihuang WEI

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  • Changzhou, Jiangsu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    High-efficiency double-intake air pump
    • Patent number 9,951,764
    • Issue date Apr 24, 2018
    • FULLING PRODUCTS CO., LTD.
    • Xin Lu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH-EFFICIENCY DOUBLE-INTAKE AIR PUMP
    • Publication number 20150300350
    • Publication date Oct 22, 2015
    • Xin LU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...