Chinese Standard : GB/T32610-2016
we have all kinds of the masks KN95,N95,FFP2,FFP3 masks,
medical EN14683 Type I ,EN 14683 Type II,EN 14683 Type IIR,or non-medical mask,
if you want to buy ,please contact us,
Chinese Standard : GB/T32610-2016
we have all kinds of the masks KN95,N95,FFP2,FFP3 masks,
medical EN14683 Type I ,EN 14683 Type II,EN 14683 Type IIR,or non-medical mask,
if you want to buy ,please contact us,