Oxygen Concentrator Specialist

About Longfian

All of our oxygen concentrators comply with ISO13485 quality managing system and some models obtained CE and FDA certificates. In the meantime, our technology and R&D team carried 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 expressed their recognition and gratitude to Longfian.

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Oxygen concentrator oxygen generator oxygen therapy Oxygen Concentrator Manufacturer
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Longfian Scitech Co., Ltd.