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Haijun TAO

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  • Hunan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-roller hose pressing apparatus for peristaltic pump
    • Patent number 11,795,932
    • Issue date Oct 24, 2023
    • HUNAN ZENITHSUN TECHNOLOGY CO., LTD
    • Zhen Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear peristaltic metering pump
    • Patent number 11,773,834
    • Issue date Oct 3, 2023
    • HUNAN ZENITHSUN TECHNOLOGY CO., LTD
    • Zhen Liu
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    LINEAR CLEANING PERISTALTIC METERING PUMP
    • Publication number 20220003228
    • Publication date Jan 6, 2022
    • HUNAN ZENITHSUN TECHNOLOGY CO., LTD
    • Zhen LIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE-ROLLER HOSE PRESSING APPARATUS FOR PERISTALTIC PUMP
    • Publication number 20220003226
    • Publication date Jan 6, 2022
    • HUNAN ZENITHSUN TECHNOLOGY CO., LTD
    • Zhen LIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...