Five in one nitrogen generator

Elily is an established Chinese manufacturer and global supplier with years of experience supplying 5-in-1 integrated nitrogen generators to international purchasers. All units support non-standard customization of gas flow, working pressure and nitrogen purity. Equipped with imported carbon molecular sieves and proven PSA (Pressure Swing Adsorption) technology, the machine generates qualified nitrogen within 20 minutes after startup, delivering dry, pure gas with stable and adjustable pressure output.

Elily is a direct‑from‑factory Chinese manufacturer specializing in nitrogen generators for laser welding, supplying dependable‑performance units at competitive factory‑direct prices. Compared with purchasing liquid nitrogen cylinders, installing an on‑site nitrogen generator greatly cuts your long‑term gas‑related operating costs, with a typical payback period of 1‑2 years. It is well‑suited for small‑scale hardware processing, precision welding, laboratories and other similar applications.

Buy Elily factory-manufactured nitrogen generators specially engineered for high-precision cutting applications, including laser cutting, stainless steel sheet cutting, aluminum and copper cutting. We offer a complete lineup of standard models with flow rates of 15, 20, 30, 40, 60 and 80 cubic meters. Custom flow and pressure parameters are also available to match unique production requirements. Adopting proven PSA (Pressure Swing Adsorption) nitrogen generation technology and premium imported carbon molecular sieves, the unit delivers fast nitrogen production with consistently stable purity levels. Featuring fully automatic operation, it outputs qualified nitrogen within only 20 minutes after startup. Its built-in multi-stage purification filtration system guarantees dry, spotless nitrogen free of impurities. Compatible with all types of fiber laser cutters and flatbed laser tube cutting equipment, this generator efficiently stops workpiece surface oxidation and yellow discoloration while boosting cutting surface smoothness. It serves as the ideal high-purity nitrogen supply solution for sheet metal, hardware and stainless steel processing manufacturers.

Elily is an internationally reputable manufacturer featuring modern, advanced production workshops specialized in high-performance nitrogen generators for welding applications. We oversee the full production workflow in-house to guarantee every single unit complies with global industry standards. This 5m³ nitrogen generator efficiently prevents oxidation, yellow discoloration and black marks on welding seams, delivering smoother weld finishes and boosting overall production yield.

As a reliable Chinese manufacturer and supplier, Elily specializes in developing and manufacturing high-performance Integrated PSA Nitrogen Generators for worldwide clients. Our nitrogen generation equipment features a streamlined process flow, high-level automation, and fast gas production efficiency. With low energy consumption, flexible wide-range nitrogen purity adjustment, and strong environmental adaptability, the unit fully meets diversified production demands. It also boasts easy operation, hassle-free maintenance, and low overall operating costs, delivering stable and cost-effective gas supply for various industrial applications.

As a top Chinese manufacturer and reliable global supplier of multi-industry universal nitrogen generators, Elily carries out strict and rigorous quality inspections for every piece of equipment before delivery. Our nitrogen generators feature high automation levels, steady pressure and consistent gas purity, ultra-low dew point and extremely low impurity content. They fully satisfy nitrogen supply demands across numerous sectors: chemical, metallurgy, food processing, pharmaceutical, electronics, new energy and shipbuilding industries. We provide diversified customized configurations, including stationary, containerized and vehicle-mounted units. Our high-performance nitrogen generators stand as the ideal solution for centralized gas supply in medium and large factories as well as industrial parks.

Customizable 55kW Standalone Low-Pressure VSD Air Compressor by Elily Boasting a compact all-in-one integrated layout, this unit takes up little workshop space and only needs straightforward wiring. It can be effortlessly connected to your on-site air storage tanks and air purification systems. Perfect for medium-scale low-pressure working scenarios, the compressor is extensively adopted for material conveying, centralized workshop air supply and various light industrial production lines.

Elily is a reliable Chinese manufacturer and factory supplier, offering high-quality 7.5kW 8 Bar tank-mounted single-stage VSD screw air compressors at competitive wholesale prices. This unit delivers extremely steady air pressure with fluctuations controlled within ±0.01 MPa. It is ideally suited for low-air-consumption scenarios that require precise and stable pneumatic supply, including small-scale factories, automobile repair workshops, laboratories, and other light industrial environments.

Elily’s 15kW 10–15 Bar Tank-Mounted High-Pressure VSD Screw Air Compressor adopts an integrated design combining the compressor host and air receiver tank. Customers do not need to purchase and install an independent air tank separately, greatly simplifying layout and installation work. Equipped with permanent magnet VSD direct-drive technology, this unit delivers more than 35% higher energy efficiency than conventional high-pressure piston compressors. It supports long-duration continuous operation without overheating or automatic shutdown faults. The built-in intelligent VSD control system restricts air pressure fluctuation within ±0.02 MPa, while the running noise is maintained at merely 65 dB(A). Custom orders can be finished within 7 to 10 working days. This compressor is widely applicable to bottle blowing, glass cutting, high-pressure testing and other high-pressure industrial scenarios, serving as an ideal replacement and upgrade for outdated high-pressure piston compressors.

We source the 75kW Skid-Mounted Low-Pressure Single-Stage VSD Screw Air Compressor from Elily. Its working pressure covers 3–6 bar with full customization available. Built with an integrated all-steel skid base frame, the unit weighs 970 kg and measures 1700 × 1200 × 1580 mm. It is perfectly suited for large-scale industrial low-pressure centralized air supply projects. Reach out to our team right away to receive the latest factory price list.

Crafted for superior performance, Elily’s 37kW High-Pressure 4-in-1 Fixed-Speed Screw Air Compressor is built to satisfy rigorous industrial operation demands. As a professional technology-driven manufacturer, we adopt precision machining and equip every machine with premium matching components.

Welcome to Elily, your reliable supplier for bulk customized 22kW–315kW Two-Stage VSD Screw Air Compressors. With more than ten years of professional manufacturing experience, we guarantee fast lead times and consistent stable product quality. Each unit is fitted with a two-stage compression air end equipped with two groups of screw rotors in different sizes to optimize pressure distribution. This design greatly lowers the compression ratio of each compression stage, cutting power consumption by roughly 15% when compared to single-stage compressors. Combined with a permanent magnet variable frequency motor and direct-drive transmission structure, the machine supports an air output regulation range of 10–100% and maintains steady, high-efficiency running performance. It is perfectly applicable to medium and large industrial scenarios covering textile, chemical, electronics, machinery manufacturing, mining, food packaging and other industries.