daily protective anti haze ventilation mask in portugal

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Mar 21, 2020 · Several major standards for Chinese masks are GB 2626-2019 Breathing protective self-priming filter anti-particle respirator, GB daily protective anti haze ventilation mask in portugal T 32610-2016 daily protective mask technical specifications, YY daily protective anti haze ventilation mask in portugal T 0969-2013 disposable medical masks, YY 0469 -2011 Technical requirements for medical surgical masks and GB 19083-2010 medical protective masks. KN95 Mask 95% Filtration Anti Dust 4-Layer Anti-virus KN95 Mask 95% Filtration Anti Dust 4 Layers Facial Protective Cover Anti-virus Bacteria Proof Breathable Respirator Feature:Function:prevent virus, antibacterial, haze and 36H wearing. 4-layer filter structure, effectively isolate odor and particles. Specification:Item:KN95 protective mask Size:115x120mm daily protective anti haze ventilation mask in portugal4.53x4.72in Filtration efficiency KN95 Mask 95% Filtration Anti Dust 4-Layer Anti-virus KN95 Mask 95% Filtration Anti Dust 4 Layers Facial Protective Cover Anti-virus Bacteria Proof Breathable Respirator Feature:Function:prevent virus, antibacterial, haze and 36H wearing. 4-layer filter structure, effectively isolate odor and particles. Specification:Item:KN95 protective mask Size:115x120mm daily protective anti haze ventilation mask in portugal4.53x4.72in Filtration efficiency

Protective Industrial Anti Haze Mask Importers

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