3M Face Mask for sale. We inspect in every production process. Through process inspection, sampling inspection, finish product inspection. we get high quality products. Our company has professional laboratory. equip with sufficient testing equipment. We can test the uniformity, water permeability and tension of the raw material. as well as the density of dust particle and microorganism in the workshop. Also, we test the sterile effectiveness of sterilised products.
P95 particulate filters at least 95% of airborne particles where grinding, sanding and other dust inducing operations occur.