Khutu lathu limakhala ndi maubwino okhathamira, ofewa komanso kutonthoza, etc. kuzungulira khutu kuzungulira khutu kumagwiritsidwa ntchito popanga maski a N95.Iyi yapambana SGS mayiko chitsimikizo standard ndi ROHS kuteteza zachilengedwe, kufikira osakhala poizoni ndi zina zotero.

Khutu lathu limakhala ndi maubwino okhathamira, kufewetsa ndi kutonthoza, etc. Lathyathyathya khutu lanyumba limagwiritsidwa ntchito popanga maski a N95.Iyadutsa SGS standard certification ndi ROHS kuteteza zachilengedwe, kufikira zopanda poizoni ndi zina zotero.