Hot sale high pressure nitrogen cylinder N2 cylinders

Core product advantages

1. High-quality material, safe and durable

The main body of the nitrogen cylinder is made of high-strength alloy structural steel, which has undergone rigorous material inspection and flaw detection, exhibiting excellent compressive, corrosion, and fatigue resistance. The surface of the nitrogen cylinder body is treated using an advanced sandblasting and electrostatic spraying process, resulting in a uniform and dense coating that is resistant to peeling off. This coating effectively resists the erosion of harsh environments, thereby extending the service life of the cylinder. Additionally, the nitrogen cylinder body is manufactured in strict accordance with the national GB5099 standard and relevant industry specifications, ensuring stable operation under rated pressure and eliminating potential safety hazards from the source.

2. Precise craftsmanship, reliable sealing

The nitrogen cylinder adopts an integrated stretch forming process to manufacture the cylinder body, reducing welding steps and significantly enhancing the structural integrity and sealing performance of the cylinder body. The cylinder mouth is equipped with an imported high-precision valve, with the valve core made of corrosion-resistant and wear-resistant special materials, providing excellent sealing performance and effectively preventing nitrogen leakage. The cylinder valve has undergone multiple switch fatigue tests and sealing performance tests, ensuring smooth operation and long service life, thereby ensuring the stability and safety of gas delivery.

3. Standardized filling and purity assurance

Equipped with a professional nitrogen filling production line, the filling process strictly follows national filling standards and utilizes high-precision metering equipment to ensure accurate filling pressure and stable filling volume. The purity of the nitrogen filled can be customized according to customer needs, covering various specifications such as industrial grade (99.9%, 99.99%), food grade (99.995%), and electronic grade (99.999% and above). The gas has low impurity content and can meet the stringent requirements for nitrogen purity in different industries. After filling, purity testing is conducted, and detailed test reports are provided, allowing customers to use with greater confidence.

4. Humanized design, convenient and practical

The nitrogen cylinder boasts a sleek and organized exterior design, with clearly marked product information (including model, rated pressure, volume, production date, inspection date, etc.) on the body for easy customer identification and management. The bottom of the cylinder is equipped with an anti-slip base for stable placement and to prevent tipping; the top features a dedicated lifting ring for convenient handling and hoisting. Additionally, a full set of accessories such as pressure reducing valves, pressure gauges, hoses, and connectors can be provided according to customer needs, enabling one-stop shopping and convenient installation.

Core technical parameters

Applicable scenarios

1. Industrial manufacturing field

Nitrogen is used in metal processing for welding protection and heat treatment atmosphere control, preventing metal oxidation during processing. In the manufacturing of electronic components, nitrogen serves as an inert gas for packaging and cleaning, ensuring product precision and stability. In chemical production, nitrogen is utilized for creating an inert environment, material transportation, and reactor protection, ensuring production safety and product quality.

2. Scientific research and experimentation field

Nitrogen cylinders provide a stable inert gas environment for laboratories, used for atmosphere control in chemical, physical, and biological experiments. In precision instruments such as chromatography and mass spectrometry, they serve as carrier gases or auxiliary gases to ensure the accuracy of analytical results.

3. Healthcare sector

In medical surgery, nitrogen is used to drive medical equipment and create an inert environment. In cryotherapy, it is used in conjunction with liquid nitrogen (this product can be adapted to relevant supporting equipment) for sample preservation, cryotherapy, etc. In rehabilitation therapy, nitrogen is used to assist in oxygen mixing to improve respiratory function.

4. Food processing field

Nitrogen, as a food preservation gas, is used in the packaging of foods such as potato chips, meat, fruits and vegetables, and pastries to replace the oxygen inside the packaging, inhibit microbial growth, delay food oxidation and deterioration, and extend the shelf life of food. In the production of beer and beverages, nitrogen is used for atmosphere protection during the brewing process and deoxygenation during finished product filling, enhancing product taste and shelf life.

5. Other fields

Nitrogen can also be used for tire inflation (to enhance tire stability and service life), component testing in the aerospace industry, and as an auxiliary gas in laser cutting.

Safety Guarantee and Usage Instructions

1. Safety guarantee

Each batch of nitrogen cylinders undergoes rigorous pressure testing, leak testing, purity testing, and other inspections before leaving the factory, and comes with complete product certification and inspection reports. The nitrogen cylinder body is equipped with a safety pressure relief device (bursting disc/safety valve), which automatically relieves pressure when the internal pressure exceeds the rated value, preventing overpressure explosion. Professional safety usage training and technical guidance are provided to help customers operate in a standardized manner.

2. User Instructions

(1) Before using a nitrogen cylinder, it is necessary to check whether the cylinder appearance is intact and the valve is leaking. It can only be used after confirming that there are no abnormalities; (2) The nitrogen cylinder should be placed vertically, firmly fixed, and kept away from fire sources, heat sources, exposure to the sun, and flammable and explosive materials. The storage environment should be well ventilated; (3) It is strictly prohibited to knock or collide with the cylinder, weld or cut on the nitrogen cylinder, or use it under overpressure; (4) During use, slowly open the valve, control the gas flow rate, and avoid sudden pressure changes; (5) The gas in the nitrogen cylinder should not be used up completely. A residual pressure of more than 0.2 MPa should be retained to prevent air from entering and polluting the cylinder; (6) Strictly adhere to the inspection cycle, send it for inspection in a timely manner when it is due, and it is strictly prohibited to use expired, uninspected, or scrapped cylinders.

Service Support

Our company boasts a professional sales and technical team, providing customers with comprehensive service support: (1) offering free product consultation and selection guidance, and tailoring exclusive nitrogen supply solutions based on customer needs; (2) providing on-site delivery services to ensure safe and timely product delivery; (3) offering comprehensive after-sales support, responding within 24 hours in case of product quality issues and promptly resolving customer concerns; (4) conducting regular customer visits to understand product usage and provide technical maintenance advice.

Choosing our nitrogen cylinders means choosing safety, stability, and efficiency. We always prioritize customer needs, continuously improve product quality and service levels, and strive to become your trusted partner for gas storage and supply!