Features
1. Our medical oxygen concentrator can output oxygen with concentration higher than 90% and it makes noise lower than 50dB while working. 
2. Designed with reasonable structure, the machine components are wear-resistant and durable. 
3. Our oxygen gas generator will help relieve your disease symptoms and balance the vital energy and blood in your body.

1. Nebulizer (Atomizer)
2. Low puirty alarm: when oxygen concentration is 82% or above, the blue light will be on; when the oxygen concentration is blow 82%, the red light will be on.
3. Maintenance alarm: alarm for maintenance after 3000 hours' operation.
4. High temperature alarm: alarm for high temperature when the internal system temperature is above 50 ºC.
5. Pulse oximeter: fingertip pulse oximeter is available for monitoring patient's oxygen saturation on site.
6. low flow alarm: when flow lower than 0.5L,machine will alarm

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!




Q: Are you a factory or trading company?
A:We are a Professional Manufacturer for oxygen concentrator from1-60lpm and oxygen related products.
Welcome to our company, seeing is believing, our company, show room and factory in same place.

Q. Where is your factory located? How can I visit there?
A: One factory is located at Baoding, Hebei province, near to Beijing.  Welcome to visit us!

Q. What is your trading term?
A:1. Payment term: T/T, or L/C , or Western Union for small amount .
2. Lead time: normally in 7-10 days after deposit received.
3. Sample policy: Samples are always available for each model. Samples can be ready in 3-5 days once payment received.
4. Shipping port: Tianjin/Shenzhen/Guangzhou, China
5. Discounts: We offer discount for big quantity.

Q: How to purchase your product?
A:Quotation → PI → Confirm PI → Arrange payment →Producing →QC inspect → Shipping

Q: Can you provide the OEM service?
A: Yes. OEM service is avaliable.