Main Application Fields of Liquid Nitrogen Tanks

I. Biomedicine and Life Sciences (Core Application)

• Biobanks: Long-term preservation of cells, stem cells, tissues, DNA, viruses, bacteria, etc., to maintain biological activity.
• Assisted Reproduction: Cryopreservation of embryos, oocytes, and sperm for in vitro fertilization (IVF) techniques.
• Vaccines and Biological Products: Storage of temperature-sensitive pharmaceutical products such as mRNA vaccines and CAR-T cells.
• Organ Transplantation: Short-term preservation of donor organs to buy time for transplant surgery.
• Cryotherapy: Dermatological and oncological use of liquid nitrogen for cryoablation of lesions (e.g., tumors, warts).
• Animal Husbandry and Breeding: Preservation of high-quality livestock semen for long-distance artificial insemination.

II. Industrial Manufacturing and Materials Science

• Cryogenic Treatment of Metals: Treatment of cutting tools, molds, bearings, gears, etc., at -196°C to eliminate internal stress and significantly improve hardness, wear resistance, and service life.
• Precision Parts Assembly: Deep cooling of parts to shrink them before assembly, enhancing fitting accuracy and overall machine performance.
• Semiconductor Manufacturing: Cooling of lithography machine lenses to prevent thermal deformation and ensure chip processing precision.
• Rubber/Tire Industry: Low-temperature crushing of waste tires, rapid cooling and shaping of tire treads, and rapid cooling after vulcanization.
• Cryogenic Grinding: Embrittlement and grinding of plastics, resins, medicinal materials, etc., to preserve ingredients and fineness.

III. Food and Agriculture

• Food Quick Freezing: Ultra-rapid liquid nitrogen freezing of seafood, meat, fruits, and vegetables to lock in freshness, reduce ice crystal formation, and preserve taste and nutrition.
• Cold Chain Transportation: Ultra-low temperature cold chain logistics to ensure cross-regional delivery of biological samples and high-end food ingredients.
• Agricultural Breeding: Long-term preservation of rare plant seeds and germplasm resources to protect genetic diversity.

IV. Scientific Research and Cutting-edge Technologies

• Low-Temperature Physics Experiments: Provision of ultra-low temperature environments for superconductivity research to explore superconducting phenomena.
• Cryo-Electron Microscopy (Cryo-EM): Provision of a -196°C sample environment for structural analysis of biological macromolecules.
• Quantum Computing: Provision of a stable low-temperature operating environment for superconducting quantum chips.
• Materials Science Research: Study of physical and chemical property changes of substances at ultra-low temperatures.

V. Other Applications

• Environmental Protection: Low-temperature degradation and treatment of toxic and hazardous waste.
• Aerospace: Cryogenic strengthening treatment of high-performance alloys and precision components.
• Beauty and Catering: Liquid nitrogen ice cream, liquid nitrogen smoke special effects, etc.