
What We InnovatedLongfian has always been a leader in innovative oxygen solutions. We have developed the IoT administration system for patient oxygen inhaling data, , applied both in hospitals and community medical centers. We devoted ourselves to noise levels and successfully reduced it to 33dB. We are not only leading in research and development, but also possess of the world- level testing equipment, such as Acoustics Test Lab, the Test Cabinet for Temperature and Humidity, Altitude Simulation Test Cabinet and Drop Test Bench. Why UsAll of our products comply with ISO13485 and some models got the certificates of CE and FDA. With years of experiences, we have successfully been awarded over 30 patents of invention and design, completed registration of more than 45 countries for import permits. Till now, our products cover more than 120 countries around the world. LONGFIAN has been appointed as the qualified supplier to the United Nations Organization such as WHO, UNICEF, UNOPS, UND... [
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