Cameroon, Central African Republic, Chad, Equatorial Guinea, Gabon, The Democratic Republic of Sao Tome and Principe, The Democratic Republic of the Congo, The Republic of Congo
So far, the arduous struggle against COVID-19 is still very severe, it is very likely that we are facing a protracted battle.
Taking personal protection, washing hands frequently, and wearing masks have been proven to be efficient mesures to keep you safe.
Under such circumstances, Orwinner has promoted a Pip Aerogel protective mask that can be washed and used repeatedly. The key layer of the mask adopts a nano-grade polyimide aerogel film layer, the bacterial filtration efficiency is up to 99.7%, the antiviral activity of influenza A virus is 99.82%,and the intrinsic inactivation rate of novel coronavirus is 99.20%.
The product has got the international EUA certification and entered the trustful-list of foreign standard import and export certification products. The detailed information as showed below, and the certificate is attached for your verification.
Orwinner protective mask was honred listed in the trust-wothy 'White list' at CCCM H PI E,website as below for your reference.