Certificate
Production license
Medical Device Registration
CE Certification
ISO9001
ISO13458
Utility Model Patent Certificate
Household Portable Oxygen Concentrator(YK1L) Design Patent Certificate
Household Portable Oxygen Concentrator(YK-1001/1001A) Design Patent Certificate
Household Portable Oxygen Concentrator(YK1001BX) Design Patent Certificate
Oxygen Concentrator(YK608A) Design Patent Certificate