China civil sanitary mask Manufacturers Factory Suppliers




































Civil dustproof sanitary mask,It can effectively prevent the transmission of particles such as droplet, pollen and microorganism, and the filtration efficiency of bacteria is not less than 95%,...
New rules on the validity of EU Digital COVID Certificate and the coordination of safe travel in the EU. As of 1 February 2022, there are new rules in place that establish a binding acceptance period...
You can find top quality civil sanitary mask zhushi here. Zhushi Pharmaceutical: professional manufacturer of civil sanitary mask zhushi. Our factory offers the best customized service as...
As a sanitary mask used in daily environment, bacteria filtration efficiency is the basic protection function. This standard bacterial filtration efficiency index refers to related indexes of YY0469...
Jun 21, 2022 · People wearing a mask or face covering are required to continue applying the other protective health measures. For more information, consult Steps for limiting the spread of COVID-19...
4.1 Civil sanitary masks are divided into children's masks and adult masks according to the age of the wearer. 4.2 According to the size of civilian sanitary masks, the specifications are divided...