3L Oxygen Concentrator With Wheels

PSA Oxygen Concentrator Technology Pressure swing adsorption (PSA) is a technology used to separate some gas species from a mixture of gas species from a mixture of gases under pressure according to the species' molecular characteristics ang affinity for an adsorbent material.It operates at near-ambient temperatures and differs significantly from cryogenic distillation techniques of gas separation specific adsorptive materials (e.g.,zeolites,activated carbon,molecular sieves,etc.)are used asa trap,preferentially adsorbing the target gas species at high pressure.Theprocess then swings to low pressure to desorb the adsorbed material.

Product Details

JAY-3 (1)

Longfian holds the concepts of "All work for customers" and "Customer satisfaction is premise of our progress". These service concepts gradually penetrate to every department in our company, including sales department, production department, quality control department, engineering department, R&D center, etc.


When receiving customers' requirements, we will give replies as soon as possible. If the customers are not satisfied with the replies, we will arrange our engineers to communicate with them directly until they are satisfied.

Warranty Period

A: 15 months for the whole unit
B: 24 months for compressor

Pre-sales Service

1. We will communicate with customers to know about their requirements. 
2. Necessary samples and technical documents will be offered to customers.
3. We will guide customers to use our oxygen concentrator correctly and safely.
4. Our company also provides other services such as packing & designing as well as oxygen concentrator knowledge training.

In-sales Service

 Delivery time is within 3-20 working days (according to specific order quantity) upon receiving the advance payment.

After-sale Service

Inquire of customers about the working conditions of their oxygen concentrators and help them settle problems in time.

JAY-3 (15)

Longfian Scitech Co., Ltd was established in year 2005, located in Baoding City, Hebei province, China. We are a professional manufacturer, specialized in the development, production and export of medical serial oxygen concentrators 1-120MPA with CE and ISO certificate, which have been widely applied in home care, hospital, clinics, beauty salon, sports, industry and high altitude area etc. In the meantime, some oxygen related products, such as ozone, oxygen cocktail device, are developed also upon the demands of the market. Our products has been exported to Unite States, France, Spain, Germany, Russia, India, Singapore, Turkey, Thailand etc. More than 160 countries, enjoy a high reputation in interational market.
Our goal is professional in quality, focus on various oxygen concentrator&oxygen related products, and continue to bring you not only reliable, quality products, but also bring you a better life!

If you're interested in the 3l oxygen concentrator with wheels, please feel free to buy the quality equipment made in China from our factory. As one of the world's leading suppliers in this field, we also offer the wholesale service and the price list consultation.
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