KN95 face masks of certified quality help insulate our healthcare heroes and other front-line workers from contracting COVID-19. With the sharp increase in demand, Chinese manufacturers are now chu...
Authorized Impored, Non-NIOSH Approved Resiprators Manufactured in China.
This certifies that: CHENGDE TECHNOLOGY CO., LTD is registered with the U.S Food and Drug Administration for FY 2020 pursuant to Title 21,807 et seq. of the United States Code of Federal Regulations.
The KN95 masks comply with standard GB 2626-2019(KN95 grade), The performance is tested on your sections: the Filtering efficiency, is over >95%.Â