Shandong Zhongjie Special Equipment Co., Ltd. specializes in the following products: fuel (gas) boilers, organic heat carrier boilers, biomass boilers, waste heat recovery boilers, and other boiler products; vacuum insulation cryogenic pressure vessels such as LNG tanks, oxygen/nitrogen/argon tanks, and CO2 tanks; pressure vessel products including denitrification engineering equipment, heat storage and energy storage equipment, and complete chemical equipment sets; central air conditioning and ventilation equipment such as ground (water) source heat pumps, air source units, water-cooled screw chillers, and air-cooled modular units. Planned products include large-scale energy centers, LNG transport vehicles, LNG tank containers, and other green energy equipment.
Consider the following aspects to distinguish the quality of liquid nitrogen storage tanks:
Material: Liquid nitrogen storage tanks are commonly made of high-strength, corrosion-resistant materials such as stainless steel or aluminum alloy. These materials offer excellent corrosion resistance and mechanical strength, ensuring long-term stable operation of the tank.
Sealability: The liquid nitrogen storage tank should have excellent sealing performance, effectively preventing the leakage of liquid nitrogen. The tank's valves, pipe connections, and other parts should be designed rationally to ensure reliable sealing.
Insulation: Liquid nitrogen tanks should have excellent insulation properties to minimize evaporation losses. The insulation layer of the tank should use materials like polyethylene foam to reduce heat conduction and evaporation losses.
Safety: Liquid nitrogen storage tanks must have excellent safety features, including safety valves, pressure gauges, and other safety equipment, as well as fire and explosion prevention functions. The design and manufacturing of the tank must comply with relevant safety standards and regulations.
Service Life: Liquid nitrogen tanks typically have a long service life, capable of withstanding prolonged use and transportation. The manufacturer and reputation are also significant factors in assessing the service life.
Price and After-Sales Service: The price of liquid nitrogen tanks should be reasonable, and excellent after-sales service is provided. Choosing manufacturers or suppliers with a good reputation and reliable after-sales service ensures access to high-quality products and technical support.
Considering these factors, the quality of liquid nitrogen tanks can be discerned. When selecting a liquid nitrogen tank, it is recommended to choose one that meets the actual needs and operating environment to ensure safe and reliable storage of liquid nitrogen.

The reasons why low-temperature liquid storage tanks have been at the peak in recent years are as follows:
Rising Demand: With the development of industries such as manufacturing and scientific research, the demand for low-temperature liquids is continuously increasing. Low-temperature liquid storage tanks can effectively store and supply liquid oxygen, liquid nitrogen, and other low-temperature liquids, meeting the needs of various fields.
Technical Advancements: In recent years, the manufacturing and material technologies for low-temperature liquid storage tanks have continuously improved and innovated. The application of new insulation materials, advanced refrigeration systems, and safety control devices has enhanced the performance and safety of the tanks, making them more reliable and secure.
Rising Environmental Awareness: Low-temperature liquid storage tanks enable effective storage and utilization of low-temperature liquids, reducing energy waste and environmental pollution. Against the backdrop of increased environmental awareness, low-temperature liquid storage tanks, as an environmentally friendly and energy-saving equipment, have gained more attention and application.
Emerging Application Fields: The demand for low-temperature liquid storage tanks is increasing in emerging application fields. For instance, the application of liquid nitrogen in frozen food, biopharmaceuticals, and semiconductor manufacturing is becoming more widespread, driving the development of low-temperature liquid storage tanks.
Policy Support: The government has provided support and encouragement for the development of low-temperature liquid storage tanks. Through policy guidance and financial support, the industry has been promoted and expanded.
In summary, the peak status of low-temperature liquid storage tanks in recent years is mainly attributed to increasing demand, technological advancements, enhanced environmental awareness, the development of emerging application areas, and policy support. These factors have collectively driven the rapid growth of the low-temperature liquid storage tank industry.

During the installation process of central oxygen supply low-temperature liquid oxygen storage tanks, special attention should be paid to the following aspects:
Safe Operation: Strict adherence to safety operating procedures and standards is mandatory during the storage tank installation process. Operators must be trained, familiar with the properties and safety requirements of liquid oxygen, as well as with the equipment and operational procedures to ensure the safety of operations.
Fire Prevention Measures: Liquid oxygen contains a high oxygen content, which is prone to causing fires. During the installation process, necessary fire prevention measures should be taken, such as setting up fire barriers, using fire-resistant coatings, and prohibiting open flames, to prevent the occurrence and spread of fires.
Leakage Control: Pay attention to leakage control during the installation process. Oxygen leakage can lead to increased oxygen concentration, raising the risk of fire and explosion. Leak detection devices and alarm systems should be equipped to promptly detect and control leaks, and appropriate emergency measures should be taken.
Oxygen Concentration Monitoring: During the installation process, the oxygen concentration around the liquid oxygen storage tank should be monitored regularly. High oxygen concentrations can intensify the combustion of flammable materials, increasing the risk of fire and explosion. Take timely measures to ensure the oxygen concentration remains within safe limits.
Grounding and Static Protection: During the liquid oxygen plant process, ensure proper grounding of the storage tank and related equipment to minimize the accumulation and discharge of static electricity. Utilize static-conductive materials and anti-static equipment to reduce the dangers caused by static electricity.
Regular inspections and maintenance: After the installation is completed, the liquid oxygen tank should be regularly inspected and maintained. This includes visual inspections, pressure tests, leak detection, etc., to ensure the tank's safety and stability.
Note that during the installation of the central oxygen supply low-temperature liquid oxygen storage tank, operations should be conducted by experienced personnel and in accordance with relevant safety operation procedures and standards. Close attention should be paid to safety risks during the installation process, and timely measures should be taken to ensure the safety and stability of the installation.

The Zhongjie Liquid Oxygen Storage Tank boasts the following significant advantages:
Material: Made of stainless steel, offering excellent corrosion and high-temperature resistance, ensuring the tank's long-term stable operation.
Our manufacturing process: The adopted manufacturing techniques and equipment ensure the quality and precision of the tank's construction, meeting process requirements.
Safety & Reliability: Tanks are designed and manufactured to stringent standards, equipped with safety valves, pressure sensors, and other safety devices to ensure they operate within normal working pressure ranges and can handle emergencies.
Energy-saving: Tanks are equipped with optimized insulation design and materials to minimize energy loss and enhance energy utilization efficiency.
High Capacity: The tank features a large capacity design, capable of meeting the storage needs of liquid oxygen for various scales and requirements.
Flexible and adjustable: The tank features a design that allows for capacity adjustment and expansion to meet actual needs.
Easy to operate and maintain: The tank features a simple and user-friendly interface and control system, facilitating the operator's handling and maintenance.
Longevity: The tank boasts excellent durability and corrosion resistance, ensuring long-term stable operation and reducing the frequency of replacements and maintenance.
Environmental Protection and Energy Efficiency: Tanks are made with eco-friendly materials and processes, minimizing environmental impact, and energy consumption is reduced through energy-saving design and operation.
Customized Services: Zhongjie Special Equipment offers customized design and services for liquid oxygen storage tanks, tailored to meet the specific requirements and needs of clients, ensuring personalized satisfaction.
These advantages make ZJET Liquid Oxygen Storage Tanks a reliable and safe solution for liquid oxygen storage, widely used in industries, scientific research, and more.
Our company attaches great importance to technological innovation and R&D design. We have one municipal-level enterprise technology center in Heze City, equipped with testing facilities for non-destructive testing, physical and chemical testing, welding testing, hydrostatic testing, etc. We have over 600 types of equipment, including CNC machine tools, X-ray flaw detectors, digital ultrasonic flaw detectors, mechanical property testing machines, chemical analyzers, spectrometers, tensile testing machines, plasma welding machines, and more. The key products and technologies we have developed, such as welding for temperature and pressure vessels, emissions reduction for biomass boilers, and waste heat utilization, have successively been included in multiple Shandong Provincial Department of Industry and Information Technology science and technology innovation projects, Shandong Provincial key projects, and Heze City innovative and excellent projects. We have accumulated a total of 27 authorized utility models, 16 authorized inventions, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. Our technical team, in collaboration with Professor Yajiang Li of Shandong University, has developed deep cryogenic container processing technology using the international plasma arc + filler wire tungsten inert gas arc welding (PAW-GTAW) technology. After provincial-level scientific and technological achievement evaluation, the technology level has reached international standards in the field of deep cryogenic container manufacturing. Choose Zhongjie Special Equipment, and let's create brilliance together!