Longfian Scitech Co., Ltd.

2F&3F, East Section, Building 12, No.369, Huiyang Street, 071051 Baoding
China, People’s Republic

Telephone +86 312 5909505
Fax +86 312 5909515

This company is co-exhibitor of
Everwind GmbH


Hall map

MEDICA 2016 hall map (Hall 17): stand C58

Fairground map

MEDICA 2016 fairground map: Hall 17

Our range of products

Product categories

  • 01  Electromedical equipment / Medical Technology
  • 01.04  Intense medicine / anesthesiology / respiration
  • 01.04.05  Oxygen equipment
  • 01  Electromedical equipment / Medical Technology
  • 01.04  Intense medicine / anesthesiology / respiration
  • 01.04.05  Oxygen equipment
  •  Oxygenation equipment

Our products

Product category: Oxygen equipment, Oxygenation equipment

0-5L/Min Oxygen Concentrator(CE Marked)

The JAY-5 0-5L/Min oxygen concentrator we provide is classified into the ordinary type and the low-noise type. The two types of oxygen gas generators have the same parameters except that the low-noise type one has smaller size, lighter weight and makes lower noises while working. Price of the low-noise type one is slightly higher than the ordinary type one. Our oxygen concentrating machine is energy-saving and safe to use. The optional dual-flow configuration allows two users to inhale oxygen at the same time by sharing one machine.

Comparing with other model products, this JAY-5 0-5L/Min oxygen concentrator has wider application scope. It can be used for the following applications.
1. Medical treatment.
Our product can be used for adjuvant treatment for respiratory system diseases, cardio vascular and cerebral vascular system diseases, chronic obstructive pulmonary disease, carbon monoxide poisoning and other hypoxia diseases. It is suitable for clinics, community hospitals, township health clinics, etc.
2. Home health care.
With our oxygen concentrator you can enjoy oxygen therapy at home without going to the clinic or hospital on purpose.
3. Oxygen cocktail preparation.
Combining a mixer, this oxygen producing machine can be used to produce oxygen cocktail and make oxygen "edible".
4. Veterinary use.
This product is also suitable for small-sized animals to inhale oxygen.

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Product category: Oxygen equipment, Oxygenation equipment

1L Portable Oxygen Concentrator with battery

Our portable oxygen concentrator whose oxygen output is1-5L/min is small and light. Therefore, it is quite suitable for mobile use. Combined with an adaptor for vehicle, this oxygen producing machine can be amounted on automobiles.With rechargeable battery,this machine can be used when people travel. This is a cost-effective product appropriate for blue-and-white collar workers and the common masses.1. This portable oxygen concentrator offers a great outdoor oxygen supply solution for patients who have to go out for a short time.
2. This portable oxygen concentrator can be used to cure headache and sleep apnea syndrome caused by cervical spondylosis.
3. Inhaling oxygen with this oxygen gas generator will help white-collar workers and students to regain energy.
4. This portable oxygen concentrating equipment is available for home health care of pregnant women or old people.
5. It helps relieve discomfort caused by haze.
6.suitable for oxygen cocktail making.

The concentration of the oxygen produced by our product is adjustable within the range of 30%-90%. When producing oxygen with concentration of 90% and flow rate of 1L/min, this portable oxygen generation plant is suitable for people who need to inhale high-concentration low-flow oxygen, such as patients with carbon dioxide retention.
When producing oxygen having concentration of 30% and flow rate of 5L/min, our portable oxygen concentrator is appropriate for people who need to inhale low-concentration high-flow oxygen, for example, athletes.

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Product category: Oxygen equipment, Oxygenation equipment

10- 20 L High Pressure Oxygen Concentrator for Small Hospital

Different from ordinary pressure oxygen machines, high pressure oxygen concentrators refer to the oxygen concentrating machines whose outlet pressures are in the range of 0.14-0.4Mpa. Now most of Chinese oxygen equipment manufacturers can only produce oxygen machines with ordinary pressure of 0.04-0.07Mpa. Our company is one of the few manufacturers who have the ability to produce oxygen generation plant with outlet pressure as high as 0.4Mpa. Application
1. Medical Use
Our high pressure oxygen concentrator is especially suitable for the central oxygen supply of small hospitals or clinics (generally with 10 beds). It is also available for being connected to anesthesia machine and ventilator in ICU. 

At present, small hospitals or clinics either have no central oxygen supply system at all or use expensive large central oxygen supply system. To improve this situation, our company develops and provides smaller and lighter high pressure oxygen concentrators. What the most appealing advantage is that price of our 0.4Mpa high pressure oxygen gas generator is only 1/3 or 1/4 of the large central oxygen system. There is no doubt that our oxygen concentrating machine is a promising product. 

2. Industrial Use
Our high pressure oxygen machine can be used in industrial field to supply oxygen for wielding and cutting processing. In addition, it is also suitable for breeding industry. You can find more detailed information on page "Industrial Oxygen Concentrator".

1. Our high pressure oxygen concentrator adopts PSA (Pressure Swing Adsorption) technology to produce oxygen.
2. The flow rate is adjustable from 0LPM to 20LPM.
3. This high pressure oxygen concentrating equipment is designed with low concentration alarm function and is configured with an audio and visual alarm system for high/low pressure. 
4. Full digital control system is used in our high pressure oxygen concentrator.
5. The 4bar oxygen producing machine can serve 5-7 patients at the same time. The 1.4bar machine is available to be connected to 50 meter-long tubes and supply oxygen for 1-3 patients. 

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Product category: Oxygen equipment, Oxygenation equipment

Oxygen Analyzer JAY-120

The oxygen ananlyzer is specially used for detecting the concentration of oxygen generated by molecular sieve oxygen concentrator. The oxygen measurement which we offered is high sensitivity. Due to steady the quality, our oxygen analyzer instrument can be used last for morn than 5 years.  

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Product category: Oxygen equipment, Oxygenation equipment

Portable Oxygen Cylinder Filling System

The oxygen filling system consists of a high pressure oil-free compressor and a PSA oxygen concentrator. Through the compressor, the oxygen generated by the concentrator will be filled into different size of oxygen cylinders. By using this oxygen filling equipment, you can generate and store oxygen whenever and wherever you like.
This oxygen filling system can used for medical, homecare, industrial and other applications where delivery of oxygen cylinders is not convenient. It is especially suitable for EMS oxygen supply for life rescue in disaster areas as well as health care in underground or plateau areas with low oxygen concentration.
1. Absolutely dry, clean and oil-free.
2. High compression ratio. The service pressure is up to 138bar (2000psi/13.8Mpa)
3. Efficient filling. It takes about 6 hours to fill a M265 10-liter oxygen cylinder using our oxygen filling system.
4. Small size and light weight. Easy and safe to operate.
5. Simple, reliable and easy maintenance.
6. High flexibility. This oxygen filling equiment can be used separately or expanded into a larger system through parallel connection to meet the demand for large amount of oxygen consumption.
7. Energy-saving. Our oxygen filling device has low power consumption.
8. Cost-effective.

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About us

Company details

Longfian Scitech Co.,Ltd, located in No.401,4th Floor,Block 1,Building 1 College Tech. Zone,No.5699 North Second Circle Road, Baoding,Hebei, 071051,The company has first-class professional management personnel and research&development technical team, with their own product development capabilities, mainly engaged in medical molecular sieve oxygen concentrator as well as assorting the development of electronic products, now has a variety of standard models and a variety of uses oxygen concentrator, has successfully developed JAY-1, JAY-2, JAY-3, JAY-5, JAY-6, JAY-8, JAY-10 type normal pressure medical oxygen concentrator, JAY-10-4.0, JAY-15-4.0, JAY-20-3.5 with 0.14 ~ 4KG pressure of high-pressure oxygen concentrator, industrial oxygen concentrator and ozone generator etc.; The product of JAY-5 has got EU's CE certificate, ISO certificate and FDA certificate, and exported to the United States, France, Spain, Germany, Russia, India, Singapore, Turkey, Thailand etc. more than 60 countries and regions, enjoy a high reputation in Foreign markets

In recent years, the company has joined OEM companies and developed some related medical products for the demands of market, especially for pulse oximeter, SPO2&Blood pressure monitor, SPO2&ECG monitor, syringe pump, infusion pump, etc.

Our goal is "PROFESSIONAL IN QUALITY, FOCUS ON RESPIRATORY PRODUCTS ", to meet the demands of various specialists of medical field and continue to bring you not just the innovative equipment but also the most reliable, long-lasting & quality products.

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