Tel:18612187213 Address: Building 6, Yandong Science Park, No.2 Wanhong West Street, Chaoyang District, Beijing, China
A surgical mask is intended to be worn by health professionals during surgery and certain health care procedures to catch microorganisms shed in liquid droplets and aerosols from the wearer's mouth and nose,and to prevent body fluid of the surgical patient from transferring to the operating personnel, which plays a two-way biological protection role.