Introduction Oxygen Concentrators Factory China

About Us

Longfian, a professional oxygen products manufacturer with 20 years of experience，dedicated to R&D, production and marketing of series oxygen concentrators throughout Domestic and Global including medical and homecare series oxygen products, high-pressure and high-flow oxygen generating system for hospitals. In addition, we extended to veterinary oxygen therapy, indoor oxygen supply, industrial and simulating training hypoxic generator.

All of our products comply with ISO13485 QMS system and some models are approved TUV CE and U.S.FDA. After years of experience, we have successfully awarded 28 patents for oxygen concentrator invention and design technology, and secured market access in 45 countries.

Till now, our products cover more than 120 countries around the world, and won the praise of more than 800,000 users globally. LONGFIAN has appointed to a qualified supplier for the World Health Organization (WHO), United Nations Organization (UNO), China National Pharmaceutical Group (Sinopharm).

In the future, we will continue to focus on intelligent, efficiency, service and solution, adhere to the “superior quality,professional technology,

devotion to oxygen solution”and strive to care for human respiration. Empower oxygen to various demand of human beings.

Teams

R & D Team

I.The 18-member technical team is responsible for product structure, software, appearance, after-sales, technical guidance, etc.
II.The self-developed OCSI ensures the stable operation of the ful-series of oxygen concentrator.
III. 4bar /20L self-contained O₂ generator, which is unique and leading in the oxygen field.
IV. Obtained 28 patents including invention patents and 6 software copyrights patents.
V. The first to obtain the ISO80601-2-69 oxygen concentrator standard certificate.
VI. High-tech enterprise, Longfian participated in and undertook the key special project under the National Ministry of Science.
VII. WiFi/Bluetooth transmission module to adapt to the demands of intelligent life.
Production Team

I. The automatic intelligent assembly line and visualized management ensure the supply of oxygen concentrators with a daily output of 2,500 units,annual production 600000 units.
II. Adopting automatic filling molecular sieve process, the innovative production method and technology has improved the production efficiency.
III. Adopting professional training for workers before they start work to ensure the high quality target of products in the production process.
IV. Longfian always insists on 7S on-site management,rigorous and efficient production management mode.
QA&QC Team

I. Our quality management covers all aspects, including raw material procurement, processing, testing, finished product inspection and transportation.The production process of our products is controlled by the ISO13485 quality managing system.
II. We have a professional quality team and use advanced testing equipment and instruments, such as Semi-silent laboratory, Simulated altitude-testing equipment, and Drop-testing devices, to carry out strict quality testing and control of our products.
III. The annual audits of domestic NMPA, EU CE, and US FDA are the best verification of our product quality.
Sales Team

I. More than 20 years of export experience, expanding footprints throughout 200 counties and cities in China, visited 95 countries, more than 480 international exhibitions, resulting in the LONGFIAN oxygen concentrator exports to the top of the list.
II. Different salesmen are set up in different regions to give one-to-one customized sales and service strategies based on market characteristics.
III. We have sales territories in 120 countries with 800000 users around the world.