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  • 50L liquid nitrogen machine has been delivered

    50L liquid nitrogen machine has been delivered

    04 Nov, 2022

    Thank the Russian customers for their support and trust in Huilin! This is their customized 50L liquid nitrogen machine, which is fully automatic, unattended, and can directly cool to 193 degrees below zero. Huilin Company completed production on time with quality and quantity guaranteed as required...

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  • Application of liquid nitrogen in animal husbandry

    Application of liquid nitrogen in animal husbandry

    28 Oct, 2022

    1. It is widely used in the improvement of livestock freezing.   2. Preparation of living embryos during embryo transfer of domestic animals and various animals   Now more embryo cryometers are accepted, which are intelligent cryometers. The instrument adopts microcomputer control skills a...

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  • China has become one of the safest countries in the world

    China has become one of the safest countries in the world

    20 Oct, 2022

    Xu Ganlu, member and vice minister of the Party Committee of the Ministry of Public Security, and secretary of the Party Leadership Group and director of the National Immigration Administration, introduced that China is one of the countries with the lowest homicide rate, the lowest criminal crime ra...

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  • Liquid nitrogen quick freezing aquatic products

    Liquid nitrogen quick freezing aquatic products

    13 Oct, 2022

    In recent years, the market of aquatic products in China has developed rapidly. The characteristics of difficult transportation and preservation of aquatic products have made rapid development of quick freezing technology, which can solve these problems. Quick freezing refers to controlling the exte...

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  • Freezing Durian in Liquid Nitrogen

    Freezing Durian in Liquid Nitrogen

    29 Sep, 2022

    1. Since durian does not have any fruit acid and has high sweetness and sugar content, it is easy to go bad. If it is a durian that matures naturally on the tree, it will basically go bad in less than 2 to 3 days. Therefore, all durians that mature naturally on the tree are Only liquid nitrogen...

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  • Characteristics of liquid nitrogen cooling cryogenic cutting and grinding

    Characteristics of liquid nitrogen cooling cryogenic cutting and grinding

    22 Sep, 2022

    Using liquid nitrogen for low-temperature (ultra-low temperature) cutting is a method of using liquid nitrogen to make the workpiece, tool or cutting area in a low-temperature cooling state for cutting.   The machining of mechanical materials is closely related to their mechanical properties, w...

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  • WHO says the end of the new crown epidemic is

    WHO says the end of the new crown epidemic is "in sight" and calls on countries to continue to fight the epidemic

    15 Sep, 2022

    According to a Reuters report on the 14th, WHO Director-General Tedros Adhanom Ghebreyesus said at an online press conference that day that the end of the new crown pneumonia epidemic is "imminent" and the world is now at the best time to overcome the epidemic. We call on all countries to continue t...

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  • Refrigerator liquid nitrogen generator

    Refrigerator liquid nitrogen generator

    01 Sep, 2022

    The refrigerator liquid nitrogen generator of Guangzhou Huilin Company adopts the cryogenic mixed working fluid throttling refrigerator, which is based on the regenerative multi-component mixed working fluid throttling refrigeration cycle. The relay matching of the effective cooling temperature...

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  • Working principle of small liquid nitrogen generator

    Working principle of small liquid nitrogen generator

    25 Aug, 2022

    The small liquid nitrogen generator uses the principle of pressure swing adsorption, and uses the selective adsorption of carbon molecular sieves to oxygen and nitrogen to separate nitrogen and oxygen, commonly known as PSA nitrogen production. It uses air as raw material, after compression, purific...

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