Nitrogen Generator for Laser Cutting

Elily Laser Cutting Nitrogen Generator

Standard 99.99% Nitrogen Purity | 15–80 m³ Flow Range

Complete standard models & custom non-standard specifications available

Consistently high-purity nitrogen eliminates workpiece oxidation and blackening — the top pick for laser cutting manufacturers

Our standard setup delivers consistent nitrogen purity of 99.99%, while 99.999% ultra-high purity nitrogen can be customized on demand.

High-purity nitrogen creates a barrier to block oxygen contact on cutting edges, which efficiently prevents oxidation, yellow discoloration and slag formation when processing stainless steel, aluminum and copper materials.

It produces flawlessly smooth, shiny cutting surfaces, removing the requirement for secondary polishing steps, and greatly raising the finished product yield rate.

We offer a full lineup of standard models covering mainstream flow rates of 15 m³, 20 m³, 30 m³, 40 m³, 60 m³ and 80 m³.

All specifications support personalized customization of gas flow, working pressure and nitrogen purity based on actual on-site operating conditions.

Whether you need gas supply for a single small laser cutting machine or centralized gas delivery for multiple laser equipment, our units can be precisely tailored to your demands. There is no need to compromise production requirements to fit fixed standard models.

Adopting mature PSA (Pressure Swing Adsorption) nitrogen generation technology and premium imported carbon molecular sieves, the equipment delivers high air adsorption and separation efficiency.

High-purity qualified nitrogen is stably produced within 20 minutes after startup. Equipped with fully automatic microcomputer control, the system maintains real-time constant pressure, consistent purity and steady flow rate throughout operation. No performance degradation or parameter fluctuation occurs, even during prolonged continuous running.

Featuring an integrated skid-mounted structure with a compact and tidy layout, the unit occupies minimal floor space and requires no complicated foundation construction or supporting infrastructure.

All internal piping and control systems are fully pre-assembled and pre-tested at the factory. On-site deployment only requires power connection and simple gas hookup. No professional commissioning is necessary, and routine operation can be handled by ordinary electricians with ease.

This professional laser cutting nitrogen generator uses ambient air as raw material and consumes only electricity during operation, achieving ultra-low daily running costs.

Equipped with long-service-life carbon molecular sieves and adopting a mature and reliable structural design, the equipment boasts an extremely low failure rate and requires only simple routine maintenance.

Compared with the long-term purchase of bottled and liquid nitrogen, our on-site nitrogen generation solution drastically cuts annual gas consumption expenses. The equipment investment can be fully recovered within 2–3 years, bringing significant long-term economic benefits for processing enterprises.

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Applications:

Wide Application & Excellent Cutting Performance

Elily laser cutting nitrogen generators deliver high-purity, ultra-stable nitrogen supply for diverse precision cutting processes. They are widely suitable for stainless steel laser cutting, aluminum, copper and alloy plate cutting, laser tube cutting, sheet metal chassis fabrication, and precision hardware cutting.

The supplied high-purity nitrogen effectively isolates cutting edges from oxygen, eliminating oxidation, yellowing, burrs and slag residues. It consistently produces bright, smooth and flawless cutting surfaces.

Flexible for versatile usage scenarios, the equipment supports independent gas supply for single small cutting machines as well as centralized gas supply for multiple laser units. It serves as an ideal and essential nitrogen source for laser processing factories to lower operational costs and upgrade finished product quality.

Company Introduction

Guangdong Yili Machinery Equipment Co., Ltd. is a national high-tech enterprise with years of dedicated experience in the research, development, and manufacturing of PSA nitrogen generators and complete compressed air systems.

We are equipped with a professional gas separation laboratory and standardized full-process machine aging testing lines to ensure reliable product performance and stable quality.

Our laser-dedicated nitrogen generators are developed and manufactured strictly according to high laser-industry standards, covering molecular sieve configuration, pipeline pressure resistance, and intelligent control systems. We support stable mass production of standard models ranging from 15 m³ to 80 m³, as well as customized ultra-high nitrogen purity up to 99.999%.

Having served thousands of laser cutting and sheet metal processing enterprises nationwide, we deeply understand the actual gas supply pain points of the laser industry. We guarantee consistent purity stability, sufficient gas output, and efficient after-sales support for every customer.

After-sales Service

Elily’s laser cutting nitrogen generator is covered by a 1-year full machine warranty, while the core carbon molecular sieve and control system enjoy an extended 2-year warranty.

Our professional after-sales team provides a rapid 2-hour response service and one-on-one customized model matching consultation. Complete installation guides and operational training videos are supplied together with the unit to offer thorough guidance for on-site installation and commissioning.

We maintain year-round stock of all consumable spare parts, enabling 48-hour express delivery nationwide. On-site maintenance service is accessible within 48 hours for customers located in major Chinese cities. Furthermore, we deliver lifetime free technical support, including nitrogen purity calibration and operating parameter optimization.

Customer photos – On-site operation

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