The first generation of JAY-5 oxygen concentrator was created, and got the approval of TUV CE.

High flow and high pressure oxygen concentrator were developed and produced; In the same year, Hypoxic generator was launched.

Obtained NMPA certification for medical oxygen concentrators.

Appointed as a qualified supplier of United Nation Organizations.

Obtained US FDA certificate, ISO 80601-2-69 certificate, and regulatory approvals 45 other countries.

The second generation, more intelligent oxygen concentrator, was innovated and produced with blue tooth, WIFI transfer, remote monitoring.

Longfian built up a sister company in Dongguan.

Shoulder the responsibility to fight against the COVID-19; Provided more than 800,000 units to 120 countries.

The number of end users reached 800,000; Annual production was 600.000 units.

Longfian's 20000 square meters production base was constructed, enabling us continuously to bring professional oxygen solutions to meet the endless demand for oxygen.

Longfian's intelligent manufacturing and information management upgrades aim to fully embrace the arrival of the smart elderly health care.