... production rooms to produce the other items for disposable products, such as caps ,gowns, coverall, shoecover etc. Nowdays, we have our own ... facemask(BEF over 99%) be proved can prevent virus availably,such as SARS(Severe Acute Respiratory Syndromes),H5N1(Avian Influenza, AI),H1N1 ... (swine flu virus),etc As for the certificate, we have ISO, CE, FDA(510K), ...