Class A series KN95 High filtration efficiency low Breathing Resistance Running Mask
China GB2626-2019 KN95 Standards
Class A KN95 Mask
High filtration efficiency low Breathing Resistance
High-end Medical Mask Manufacturer Medical Protective Folding Mask
China GB19083-2010 Standards
High-end Medical Mask Manufacturer
China GB19083-2010 Standards
