disposable respirator 1, composite mask, the non-toxic, tasteless, no allergy, no stimulation of the raw material, high filtration, low resistance.2, adjustable article bridge of the nose and built-in bridge of the nose foam pad, suitable for all kinds of...

1.Singal tank gas mask 2.PVC material 3.different gas cartridge can be replaced. 4.different color The gas mask is filter type gas mask, which is mainly used to contain low concentration harmful gas and dust work environment.Suitable for agriculture...

1.Singal tank gas mask 2.PVC material 3.different gas cartridge can be replaced. 4.different color The gas mask is filter type gas mask, which is mainly used to contain low concentration harmful gas and dust work environment.Suitable for agriculture...

leather active carbon three-layer respirator with valve leather active carbon three-layer respirator with valve ...

leather active carbon three-layer respirator with valve leather active carbon three-layer respirator with valve ...

disposable respirator 1, composite mask, the non-toxic, tasteless, no allergy, no stimulation of the raw material, high filtration, low resistance.2, adjustable article bridge of the nose and built-in bridge of the nose foam pad, suitable for all kinds of...