At Hengyetong, we have the industry-leading nitrogen-generating solution that's expertly engineered to use minimal space. At a time and place where precious space comes at a premium, our nitrogen machines are designed to be simple and beneficial.
Our portable nitrogen machine is the ideal solution for small areas where big machines just can’t go. These understanding machines are light and convenient to transport, solemnising them one of the better products to travel with.

Although small, our nitrogen machines are extremely effective nitrogen-generating machines. They're less energy-intensive because they're providing you the nitrogen without as much energy, so you can save on energy bills while getting the nitrogen you need. Our nitrogen your nitrogen machines are also very simple, so you can start making nitrogen with you as free as you want.

Our nitrogen machines are a good way to make nitrogen where space is tight. They're designed to be tiny and user friendly, which means you can set them up in even the smallest spaces. Our nitrogen machines, whether in a small lab or a busy production environment, provide nitrogen on demand and are designed to fit throughout the plant without occupying too much space.

This mini nitrogen machine is ideal for locations with limited space and room to maneuver. These machines are relatively light, which is perfect for much different work. Wherever you are – a construction site, a distant site, or anywhere else that needs nitrogen – you can use our mini nitrogen machine to get it.
With more than 30 years of dedicated experience, we are recognized as a high-tech enterprise specializing in the application research and manufacturing of air separation gas equipment, making us a trusted leader in the PSA gas solutions industry.
Recognized as a provincial high-tech enterprise, we combine certified technical expertise with a forward-thinking global strategy, delivering the most appropriate and advanced gas separation solutions to customers worldwide.
We provide a complete range of advanced gas systems, including Medical Oxygen Generators, High Purity Oxygen Systems, Nitrogen Generators, and CO₂ Removal Equipment, offering integrated and economical solutions for diverse global needs.
Committed to continuous R&D and innovation, we adopt the development philosophy of "integrating front-end technology to build a world brand," ensuring our products meet the highest standards of performance and reliability for international markets.