ABOUT US
Longfian, a leading manufacturer and specialized in oxygen solution for more than 20 years, forges ahead and have surpassed the ordinary, living it to the full and having distinguished us from others.
Our Mission
Protecting the beautiful homeland of humanity by feeding oxygen to all life on the earth.
Our Goals
Intelligence & Efficiency, Premium quality, Benefit to others and Serve the whole world.
Our Vision
Empower oxygen to various demand of human beings.
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Pet Oxygen Solution
Portable Oxygen Concentraotr with Soft Cage
Oxygen On the Go, Safe and Portable Care for Your Pet.
Veterinary 10L High Flow Medical Oxygen Concentrator
Pure Oxygen, Anytime for Pets at Home and Clinic.
Veterinary Oxygen Supply System
Professional and Powerful Customization to Meet All Your Needs.
Pet Oxygen Solution
Portable Oxygen Concentraotr with Soft Cage
Oxygen On the Go, Safe and Portable Care for Your Pet.
关键词:
隐藏域元素占位
Veterinary 10L High Flow Medical Oxygen Concentrator
Pure Oxygen, Anytime for Pets at Home and Clinic.
关键词:
隐藏域元素占位
Veterinary Oxygen Supply System
Professional and Powerful Customization to Meet All Your Needs.
关键词:
隐藏域元素占位
BLOG
Have Questions?
We've got answers.
Our live customer support is available Monday to Friday 9-5pm EST.
The difference between EWOT and hypoxic training
EWOT is to absorb more than 90% of high-concentration oxygen and then perform training.
Hypoxic training is training by absorbing 9~21% low concentration of oxygen.

What is the capacity of your Reservoir bag?
We have 1000L for EWOT (Exercise With Oxygen Therapy)
There is also 120L for hypoxic training

How many liters of oxygen can your oxygen chamber concentrator provide?
5L/minute and 10L/minute oxygen is more popular, but we also provide other flow rate oxygen concentrators, could you please advise your chamber size, we can recommend the suitable one.

What are the dimensions of your oxygen chamber?
Lying oxygen chamber: length 200 CM* diameter 80 CM
Sitting oxygen chamber: length 160 CM* height 120 CM * width 65CM

What are the symptoms of hypoxia?
● Shortness of breath, shortness of breath, chest tightness, suffocation, difficulty in breathing, especially in Futian. This condition is more common in older adults.
● Light activity means obvious palpitation, shortness of breath and rapid heart rate. It is more common in the elderly and middle-aged people who have been inactive for a long time.
● Frequent weakness, fatigue, inability to concentrate, loss of judgment and memory. People with high life stress, mental workers, etc.
● Sleep disturbance, insomnia, headache, dizziness, etc. Cervical spondylosis, hypotension, Meniere's syndrome, people living with high pressure, mental workers, etc.

How does the human body lack oxygen?
It may be caused by below factors:
● Hypoxic environment
● Poor posture such as hunchback and chest
● Respiratory diseases such as asthma
● Obstruction of oxygen transport in the human body
● coronary heart disease
● Atherosclerosis
● Cerebrovascular disease
● Excessive consumption: people who use their brains too much, people after strenuous exercise.
