Lub Npog Ncauj Siv Ib Zaug Xwb

Cov ntaub thaiv qhov ncauj pov tseg tau muab faib ua cov ntaub thaiv qhov ncauj pov tseg, cov ntaub thaiv qhov ncauj pov tseg peb-seem. Ntawm lawv, cov ntaub thaiv qhov ncauj stereo muaj xws li: cov ntaub thaiv qhov ncauj khob, cov ntaub thaiv qhov ncauj tais tau, thiab cov ntaub thaiv qhov ncauj os. Cov khoom siv: tsis yog woven, paj rwb lim dej fusible jet loj li qub: 17.5cmx9.5cm;
JINHAOCHENG muaj cov khoom siv npog ntsej muag kho mob pov tseg. Muaj ntau yam kev xaiv npog ntsej muag pov tseg rau koj, xws li N95, FFP2, FFP3, CE, thiab KF94.