Changzhou Yu Xiao material limited company   

        respirator is individual anti chemical equipment, anti chemical equipment are also ordinary people, used for protection against chemical weapons attack. It can be filtering particles in the air, the gas barrier, blood, body fluids, secretions, droplets.
respirators (16) across the gas, blood, body fluids, secretions, droplets.
respirators including anti-dust masks, protective masks, masks, according to the structure and function principle, can be divided into the filter type and isolation type of respiratory protection device two categories.