POC
Oxygen Therapy
Oxygen Generating System
Veterinary
Sport Oxygen Concentrator
EWOT(Exercise with Oxygen Therapy)
Hyperbaric Oxygen Therapy
Home Oxygenaration System
Aquaculture
Glass Blowing
Ozone
News
Blogs
Mar. 13, 2026
What is a portable oxygen concentrator?
Portable oxygen concentrator comes in the form of a small machine which can be carried anywhere, using either a shoulder strap or a specialist rucksack-type bag.
Jan. 27, 2026
Airline Approved Portable Oxygen Concentrator
Longfian FAA certification portable oxygen concentrator is the best choice that allow users to fly safely, comfortably, and independently with oxygen therapy.
Jan. 19, 2026
Intermittent Hypoxic-Hyperoxic Therapy (IHHT)
IHHT provides repeated, alternating intervals of breathing a hypoxic (low oxygenated) air mixture followed by a hyperoxic (oxygen enriched) air mixture.
Jan. 08, 2026
Longfian new design 20L high flow oxygen machine
The 20L high flow oxygen machine is with MDR CE approved.And is suitable for home oxygen therapy for patients with lung diseases, such as pulmonary fibrosis and COPD. Importantly,it is low noise under 48dB ,ensuring uninterrupted sleep.
Dec. 17, 2025
Get Portable Oxygen Concentrator and Enjoy On-The-Go Lifestyle!
Longfian poc oxygen Machine is FDA&FAA Approved and can be used on airplanes.Therefore, if you plan to travel by air, this poc machine will be a great travel companion.
Dec. 10, 2025
Longfian IHHT system
Longfian Intermittent Hypoxic-Hyperoxic Training (IHHT) system is a revolutionary non-invasive therapy designed to enhance your health and athletic performance. By alternating between hypoxic (low oxygen) and hyperoxic (high oxygen) air
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