Welcome to LONGFIAN
ABOUT OUR COMPANY
What We Innovated Longfian 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.