MOP
Medical Oxygen Package
MOG
Medical Oxygen Generator
OG
Industrial Oxygen Generator
NG
Industrial Nitrogen Generator
Building a sustainable future
Focusing on efficiency & performance
Founded in 2018, NEUAIR Gas Equipment (Langfang) Co., LTD. (NEUAIR) is a high-tech enterprise located in the Langfang Economic and Technological Development Zone. With a modern production facility spanning 1,200 square meters, we specialize in the R&D and manufacturing of world-leading gas separation and purification equipment.
Guided by our core philosophy of “Technology First, Service First,” we utilize advanced mathematical models and extensive technical expertise to provide innovative solutions for the global market.
Guided by our core philosophy of “Technology First, Service First,” we utilize advanced mathematical models and extensive technical expertise to provide innovative solutions for the global market.
Years of Manufacturing Experience & Counting



Completed projects

client satisfaction

products exported

Items In Stock
Manufacturing & Production
Why Choose NEUAIR Modular Technology?
Unlike conventional gas generators, NEUAIR utilizes advanced mathematical modeling to optimize gas flow through every module. Our modular PSA (Pressure Swing Adsorption) technology ensures a high-purity gas output (up to 95%±3 for O2 / 99.999% for N2) with lower energy consumption. Every module is factory-tested under ISO 9001 standards to guarantee performance consistency.
factory projects
streamlined manufacturing
Utilizing advanced mathematical modeling and CNC machining, we ensure every component meets aerospace-grade tolerances for maximum system stability.
Our premium aluminum modules undergo rigorous anodic oxidation treatment, providing superior anti-corrosion protection and a sleek, durable industrial finish.
Following strict ISO 9001 standards, our modular "Plug & Play" assembly process minimizes human error while significantly accelerating deployment speed.
Every unit undergoes 100% functional and performance pressure testing before dispatch, guaranteeing reliable high-purity gas output in any environment.
Crafting the high quality products you can trust, Serving you better since 1995!




meet our team
exceeding your expectations

Chen Xi
Factory Owner

Wang wenli
Sales & Marketing

Martin Ma
Sales & Marketing










