Smart Sensor Handheld Analyzer

Smart sensor portable oxygen analyzer

Smart sensor portable oxygen analyzer

Longfian Scitech Co., Ltd was founded in 2005 and located in Baoding,China. We have been professionally dedicated to R&D,Production and Marketing of series oxygen concentrators in the world. The control & ODSI system of oxygen concentrator are developed independently by R&D team, which ensure the products stable performance and good durability.  

All of our products comply with ISO13485 quality managing system and some models obtained CE certificates. in the meantime, our technology and R&D team carried out technological innovations, awarded 28 invention and design patents, and completed registration of 36 countries for import permits. till now, Longfian, has got the market share over 70% and exported to more than 160 countries around the world, benefiting 2 million end-users.

For more than 25 years, Longfian has developed and perfected oxygen equipment critical to supporting and improving all aspects of life. And in the past few years, Longfian has continuously won government tenders. Especially since 2020, the pandemic of Covid-19 swept the world, we work together with UN and WHO, taking on the mission of providing high flow oxygen concentrators to different countries of the world to fight against COVID-19. Longfian will always take care for the health of all mankind. 

Longfian adhere to "superior quality, professional technology, devotion to oxygen solution", and strive to care for human respiration.  

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