Welcome to our website! Highside Technologies mask manufacturer made surgical mask with high efficiency air filtration media and non-woven air filtration media. Our EN14683 type-II surgical mask has proved by all of our clients, the quality is definitely the top one, and our products are under strictly controlled. In order to manufacture the best surgical mask, we use top qulity high efficiency air filtration media wich is widely use in hospital. If you are intersted in any of our pleatable air filter media or have any futrher inquiries, don't hesitate to contact us!