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DONGGUAN JIA FENG MECHANICAL EQUIPMENT CO., LTD

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  • GUANGDONG PROVINCE, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bag sealer and ice vending machine using the same
    • Patent number 9,689,601
    • Issue date Jun 27, 2017
    • DONGGUAN JIA FENG MECHANICAL EQUIPMENT CO., LTD.
    • Yung-Shung Hsu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...