In the field of high-pressure gas storage and transportation, portability, safety, and adaptability are core considerations for professional users and purchasers. The weight of traditional cylinder has long been a bottleneck restricting users' mobility and long-term usability. NECT has been deeply engaged in the R&D and production of aluminum high-pressure cylinder for many years. Relying on advanced material applications and strict quality control, it has created a full range of aluminum high-pressure cylinder products, breaking the bottleneck of traditional storage and providing efficient, safe, and convenient integrated storage solutions for multiple fields such as industry, medical care, outdoor activities, and special gases, demonstrating the professional strength of Made in China.
Material Innovation: Dual-Material Precise Adaptation, Balancing Lightweight and Corrosion Resistance Core Needs
Abandoning the single-material design, NECT selects two high-performance aluminum alloy materials according to the core needs of different application scenarios, realizing the precise implementation of the three major advantages of "lightweight, toughness, and corrosion resistance" for the cylinder, which is different from the homogenization limitation of traditional steel cylinder and ordinary aluminum cylinder.
For scenarios with extremely high portability requirements such as industry, outdoor activities, and medical ues, NECT adopts 6061 high-strength aluminum alloy material for the cylinder, processed by heat treatment pre-stretching technology. Compared with traditional steel cylinder, the high-strength aluminum alloy cylinder significantly reduces the overall weight of the product. After installation, users can immediately feel the reduction in the total weight of the rifle. At the same time, the cylinder has excellent formability and weldability, which can accurately adapt to the installation needs of various equipment, allowing operators to get rid of heavy burdens during long-term operations and improve mobility and operational comfort.
Precision Manufacturing: Full-Process Control, Building a Solid Safety Line for Cylinder Quality
NECT always puts safety first for the cylinder, establishing a full-process quality control system from raw material entry to finished cylinder delivery, strictly following international and domestic standards such as ISO 7866, DOT 3AL, and GB 11640. Each cylinder undergoes multiple rigorous tests to ensure stable cylinder performance, safety, and reliability.
In the production link, NECT adopts the seamless forming process for the cylinder, which effectively avoids potential safety hazards caused by welding defects of the cylinder. At the same time, the inner wall of the cylinder is specially passivated to ensure the cleanliness and odorlessness of the stored gas in the cylinder, prevent gas pollution and inner wall corrosion of the cylinder, protect supporting components such as pressure regulators and seals matching the cylinder, and improve the reliability of the entire cylinder system.
In the testing link, each cylinder must undergo multiple third-party authoritative tests such as water pressure test, air tightness test, hardness test, and tensile test before leaving the factory. Special cylinder for some scenarios are additionally subjected to pressure cycle tests. All test data of the cylinder are traceable. At the same time, the cylinder products have passed multiple international certifications such as CE, DOT, KGS, and TUV, becoming qualified cylinder suppliers for internationally renowned gas enterprises and demonstrating NECT's cylinder quality strength.
Diversified Adaptation: Full Specification Coverage + Customized Services for Cylinder
NECT has deeply cultivated multi-field application scenarios for the cylinder, broken the specification limitations of the cylinder, and created a full range of aluminum high-pressure cylinder products. The water capacity of the cylinder covers 1L to 50L, and the working pressure of thecylinder ranges from 150Bar to 200Bar. The cylinder can be widely adapted to the storage and transportation needs of industrial gases (oxygen, nitrogen, argon, CO₂, etc.), medical gases, special gases, diving gases, outdoor shooting systems and other fields, realizing "one cylinder for multiple uses, full-domain adaptation".


For the personalized needs of purchasers for the cylinder, NECT provides comprehensive customized services for the cylinder, and all aspects from cylinder appearance to core cylinder parameters can be adjusted on demand. In terms of cylinder appearance, it supports anodizing, powder coating, laser marking and other processes for the cylinder. Powder coating can provide a variety of color options for the cylinder to help purchasers create a differentiated brand image of the cylinder; in terms of cylinder parameters, cylinder capacity, interface specifications, thread types, valve configurations, etc. can be customized. At the same time, it can provide supporting accessories such as regulators, humidifiers, and pallets matching the cylinder to realize "one-stop cylinder procurement" and greatly improve procurement efficiency of the cylinder.










