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our projects

Advanced international production technology and high quality

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  • 40
    40 years of manufacturing experience
  • 100+
    100+ models to choose from
  • 1000+
    Service 1000 enterprises
  • 10$
    more than 1 billion

About us

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Sichuan Haishengjie Cryogenic Technology Co., Ltd. is a holding subsidiary of Qingdao Haier Biomedical Co., Ltd. (Stock Code: 688139) and based in Chengdu.

As a global cryogenic product manufacturing base, we specialize in the R&D and production of liquid nitrogen containers and liquid nitrogen related equipment.

Our corporate philosophy is “Integrity, Pragmatism, Dedication, and Innovation” to fulfil our “Make Life Better” mission.

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OUR LATEST INFORMATION
  • Liquid Nitrogen Tank Application-Animal Husbandry Frozen Semen Field
    09-132021

    Liquid Nitrogen Tank Application-Animal Husbandry Frozen Semen Field

    At present, artificial insemination of frozen semen has been widely used in animal husbandry production, and the liquid nitrogen tank used to store frozen semen has become an indispensable container in aquaculture production. The scientific and correct use and maintenance of the liquid nitrogen t...

  • Liquid Nitrogen Application-High-temperature Superconducting High-speed Maglev Train
    09-132021

    Liquid Nitrogen Application-High-temperature Superconducting High-speed Maglev Train

    On the morning of January 13, 2021, the world's first high-temperature superconducting high-speed maglev engineering prototype and test line using the original technology of Southwest Jiaotong University was officially launched in Chengdu, Sichuan Province, China. It mar...

  • Attention to the use of liquid nitrogen tank
    08-312021

    Attention to the use of liquid nitrogen tank

    Precautions during use of liquid nitrogen tank: 1. Due to the large heat of the liquid nitrogen tank, the thermal equilibrium time is longer when the liquid nitrogen is first filled, it can be filled with a small amount of liquid nitrogen to pre-cool (about 60L), and then slowly filled (so that i...

  • 08-312021

    How to prevent potential hazards in the operation of high-purity ammonia storage tanks?

    Liquid ammonia storage tank Liquid ammonia is included in the list of hazardous chemicals due to its flammable, explosive, and toxic properties. According to the “Identification of Major Hazardous Sources of Hazardous Chemicals” (GB18218-2009), the critical ammonia storage volume grea...

  • 08-312021

    The role of liquid nitrogen filling machine in filling liquid nitrogen in canned products

    Liquid nitrogen is transported from the liquid nitrogen storage tank to the gas-liquid separator through the ultra-high vacuum pipeline. The gas-liquid two-phase nitrogen is actively separated through the gas-liquid separator, and the gas and nitrogen are automatically discharged to reduce the sa...

  • 08-312021

    Attention to the use of liquid nitrogen tank

    Precautions during use of liquid nitrogen tank: 1. Due to the large heat of the liquid nitrogen tank, the thermal equilibrium time is longer when the liquid nitrogen is first filled, it can be filled with a small amount of liquid nitrogen to pre-cool (about 60L), and then slowly filled (so that i...