High Purity 3L Portable Oxygenator Machine Oxygen Concentrator O2 Concentrator
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Product Highlights
- High Purity Oxygen Output: Oxygen concentration reaches 93% (+/- 3%) for effective therapy.
- Ultra-Low Noise Operation: Sound level is reduced to 33dB, ensuring quiet home use.
- Portable and Lightweight: Compact dimensions (335*215*450mm) and 11kg weight for easy mobility.
- Adjustable Flow Rate: Flow rate ranges from 0.5 to 3Lpm to suit various needs.
- Comprehensive Certifications: Products hold CE, CB, ISO80601-2-69, and ISO13485 certifications.
- OEM and Customization Services: Logo printing and color customization available upon request.
- Extended Warranty Coverage: 15 months or 8000 hours warranty with free repair parts.
- Fast Delivery Lead Time: Products typically delivered within 2-7 days after order confirmation.
Product Attributes
- Customization
- Available
- Application
- Home, Medical Institution
- Scale
- Small
- Voltage
- 100-240V
- Product name
- Portable Oxygen Concentrator
- Oxygen Concentration
- 93%(+_3%)
- Sound Level
- ≤38dB
- Certification
- CE ISO
- Flow Rate
- 0.5-3Lpm
- Net Weight
- 11Kgs
- Outlet Pressure
- 6-10Psi(0.04-0.07Mpa)
- Technology
- PSA
- Dimension
- 335*215*450mm
- Customized
- Customizable
- Transport Package
- Carton/Pallet
- Specification
- 335*215*450
- Trademark
- Longfian
- Origin
- Baoding, Hebei, China
- HS Code
- 9019209000
- Production Capacity
- 4000PCS/Day
Product Images of High Purity 3L Portable Oxygenator Machine Oxygen Concentrator O2 Concentrator
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Product Description
Oxygen homecare are gradually acceptable and popular.Homecare oxygen concentrators have been widely used in some diseases as oxygen therapy.People can inhale oxygen at home.Oxygen concentrators have become the family partner for people's daily homecare.






Improved Quality of Life
Not only does an adequate supply of oxygen improve your sleep and mood, but it also increases your mental alertness and stamina, allowing you to get more done during the day.
Using a portable oxygen concentrator can help you feel freer to engage in activities you enjoy, like going to a movie or out to dinner invitation. Maintaining independence and the freedom to be social can benefit your overall sense of wellness.
Who We Are
Longfian, a leading manufacturer, specialized in oxygen solution for 20 years, is professionally dedicated to R&D, production and marketing of series oxygen concentrators which refer to medical oxygen therapy, indoor oxygen supply, plateau simulation, industrial, veterinary and other fields. We are headquartered in Baoding China covering an area of 20000 square meters, with 150 employees and annual production capacity of 600,000 units.
What We Innovated
Longfian has always been a leader in innovative oxygen solutions. We have developed the IOT administration system for patient oxygen inhaling datas, applied both in hospitals and community medical centers. We devoted ourselves to noise levels and successfully reduced it to 33dB. We are not only leading in research and development, but also possess of the world- level testing equipments, such as Acoustics Test Lab, the Test Cabinet for Temperature and Humidity, Altitude Simulation Test Cabinet and Drop Test Bench.
Why Us
All of our products comply with ISO13485 and some models got the certificates of CE. With years of experiences, we have successfully beencawarded over 30 patents of invention and design, completed registration of more than 45 countries for import permits. Till now, our products cover more than 120 countries around the world.LONGFIAN has been appointed as the qualified supplier to the United Nations Organization such as WHO, UNICEF, UNOPS, UNDP and so on.
Mission and Vision
we will continue adhering to our mission: "Protecting the beautiful homeland of humanity by feeding oxygen to all life on the earth",achieving our vision: "Empower oxygen to various demand of human beings".

Longfian Footprint in the World
Since the year 1998, we started to go deep and explore the world market. 25 years export experience, 95 countries visits(like USA, Mexico, Colombia, Brazil, United Kingdom,Germany, Romania,Spain, Russia, Tajikistan, India,Thailand, Vietnam, South Africa, Nigeria etc.), more than 480 international exhibitions (including the FIME, MEDICA, ARAB HEALTH, HOSPITALAR, CMEF etc. ) which all laid a solid foundation for the No. 1 export volume of China-Made Oxygen Concentrator for recent 6 consecutive years and make LONGFIAN brand the benchmark of the mark.

Q: Are you a factory or trading company?
A:We are a leading manufacturer specialized in oxygen solutions for 25 years. We have 520 employees, covering an area of 40,000 square meters, with annual production capacity 1.5million units. Welcome to visit us! Seeing is believing, our office, showroom and workshop are in the same place.
Q. Where is your factory located? How can I visit there?
A: Our factory is located at Power valley pioneer park, NO.369 Huiyang street , 071051,Baoding, Hebei,China, near to Beijing, It only takes half an hour from Beijing to our factory by train. We also can provide pick-up service if needed.
Q. What is your payment and trading term?
A: 1. Payment term: T/T, or L/C , or Visa, MasterCard, PAYPAL, APPLE_PAY, GOOGLE_PAY.
2. Trading term: EXW/FOB/CIF etc.
Q: How to purchase your product?
A: Quotation → PI → PI confirmation → Payment receiving →Producing →QC inspection→ Packing → Shipping
Q: Which port do you choose?
A: Tianjin, Beijing, Shenzhen Sea Port or Air Port, or chosen by you.
Q:Can I print our logo on the products and change the color of products?
A: Yes, we provide OEM services. Please tell us your requirement, we will do customized products for you.
Q: Can I get a sample?
A:Yes, sample is available and the price is negotiable. The sample can be sent out soon once order confirmed.
Q: What certificates your products have?
A: Our products have CE, CB, ISO80601-2-69 certificate. Also we got the medical registration permits from 36 countries.
Q: How long is your warranty terms?
A: Our Warranty time is 15months or 8000hours(Whichever comes first)
Q: What's your lead time?
A: Usually it can be delivered within 2-7 days.
Q: what is your MOQ?
A: MOQ is 1 unit.
Q:How about your warranty policy and after service?
A: 15 months or 8000hours warranty (Whichever comes first). Free repair parts can be provided within the warranty period, but not included the freight cost. We can reply your inquires within 1 hours, also can provide the in-site or on-line training.
Q: Can I have the product catalogue/Brochure?
A: Yes, please leave your email here, we will send the product catalogue to you by email.
Q: Do you have 10Ltr Oxygen Concentrator?
A: Yes, we have 10 Ltr Oxygen Concentrators. Single and dual flow are optional.
Q: Do you have stock for Oxygen Concentrator?
A: Yes.
Q: How is the quality of your products?
A: As a professional oxygen concentrator manufacturer and the specified supplier of UN, we own the complete quality management system and a strong technical team. Our machines are with CE, CB, ISO and the medical registration permits of 36 countries, which have been exported to more than 160 countries and and regions. We always pay attention to the details of machine and do 100% inspection before shipping. Our product quality has a good reputation in the global market! Longfian is your best choice!
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR246999". Items marked "" are certified.
Company Profile
What We Innovated
Longfian has always been a leader in innovative oxygen solutions. We have developed the IoT administration system for patient oxygen inhaling data, , applied both in hospitals and community medical centers. We devoted ourselves to noise levels and successfully reduced it to 33dB. We are not only leading in research and development, but also possess of the world- level testing equipment, such as Acoustics Test Lab, the Test Cabinet for Temperature and Humidity, Altitude Simulation Test Cabinet and Drop Test Bench.
Why Us
All of our products comply with ISO13485 and some models got the certificates of CE and FDA. With years of experiences, we have successfully been awarded over 30 patents of invention and design, completed registration of more than 45 countries for import permits. Till now, our products cover more than 120 countries around the world. LONGFIAN has been appointed as the qualified supplier to the United Nations Organization such as WHO, UNICEF, UNOPS, UNDP and so on.
Mission and Vision
We will continue adhering to our mission: "Protecting the beautiful homeland of humanity by feeding oxygen to all life on the earth", achieving our vision: "Empower oxygen to various demand of human beings"
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Building B5, Kechuang Branch, National University Science Park, No. 666 Lixing Street, Baoding City, Hebei Province, China
-
Plant Area
- 20432 square meters
-
Number of Employees
- 104
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 Pcs
-
Supply Chain Partners
- 16
Our Production Capability & Technical Expertise
- Main Products
- Oxygen Concentrator, Medical Oxygen Cocentrator, Home Oxygen Concentrator, Oxygen Conentrator for Veterinary Use, Industry Oxgyen Concentrator, High Pressure Oxygen Concentrator, Pulse Oximeter, Portable Oxygen Concentrator, Battery Oxygen Concentrator, Veterinary Oxygen Concentrator
-
Production Lines
- 3
-
Production Machines
- Cutting Machine, Drilling Machine, Assembling Production Line, Packing Line
-
QA/QC inspectors
- 8 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 6 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2009-10-26
-
Export Year
- 13 Years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast, Africa
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 12
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- Are you a factory or trading company?
- We are a leading manufacturer specialized in oxygen solutions for 25 years. We have 520 employees, covering an area of 40,000 square meters, with annual production capacity 1.5million units. Welcome to visit us! Seeing is believing, our office, showroom and workshop are in the same place.
- Where is your factory located? How can I visit there?
- Our factory is located at Power valley pioneer park, NO.369 Huiyang street , 071051,Baoding, Hebei,China, near to Beijing, It only takes half an hour from Beijing to our factory by train. We also can provide pick-up service if needed.
- What is your payment and trading term?
- 1. Payment term: T/T, or L/C , or Visa, MasterCard, PAYPAL, APPLE_PAY, GOOGLE_PAY. 2. Trading term: EXW/FOB/CIF etc.
- Which port do you choose?
- Tianjin, Beijing, Shenzhen Sea Port or Air Port, or chosen by you.
- Can I print our logo on the products and change the color of products?
- Yes, we provide OEM services. Please tell us your requirement, we will do customized products for you.
- Can I get a sample?
- Yes, sample is available and the price is negotiable. The sample can be sent out soon once order confirmed.
- What certificates your products have?
- Our products have CE, CB, ISO80601-2-69 certificate. Also we got the medical registration permits from 36 countries.
- How long is your warranty terms?
- Our Warranty time is 15months or 8000hours(Whichever comes first)
- What's your lead time?
- Usually it can be delivered within 2-7 days.
- What is your MOQ?
- MOQ is 1 unit.
- How about your warranty policy and after service?
- 15 months or 8000hours warranty (Whichever comes first). Free repair parts can be provided within the warranty period, but not included the freight cost. We can reply your inquires within 1 hours, also can provide the in-site or on-line training.
- Can I have the product catalogue/Brochure?
- Yes, please leave your email here, we will send the product catalogue to you by email.
- Do you have 10Ltr Oxygen Concentrator?
- Yes, we have 10 Ltr Oxygen Concentrators. Single and dual flow are optional.
- Do you have stock for Oxygen Concentrator?
- Yes.
- How is the quality of your products?
- As a professional oxygen concentrator manufacturer and the specified supplier of UN, we own the complete quality management system and a strong technical team. Our machines are with CE, CB, ISO and the medical registration permits of 36 countries, which have been exported to more than 160 countries and and regions. We always pay attention to the details of machine and do 100% inspection before shipping. Our product quality has a good reputation in the global market! Longfian is your best choice!
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