Dongtai industry safety masks

There are three full-face mask interface structure; can be used with a variety of filtration tank use; air respirator mask can be used as a supply; compressed air can be used as a long tube respirator mask; as firefighting SCBA mask; also It can be used as oxygen respirator mask. Red, yellow and blue colors. Excellent performance exhalation valve design unique patented exhalation valve to ensure that small users breathing resistance, feel comfortable; its performance fully meet the requirements of the relevant standards European standard EN136 3 levels. Enhanced treatment quality visor, anti-scratch and wear resistance. Fog treatment, to ensure that the mist will not affect the line of sight. High transmittance, clear vision, visual distortion phenomenon is 100% free. Wear comfortable double rubber edge so that it fit closely around the face, generous bead little pressure on the facial. After wearing, cover your nose and mouth on the face without contact pressure. Voler full cover operating quickly and easily plug-in connection can achieve single-handed operation, extremely easy to use quickly. Use secure wide field of vision, clarity without distortion, and enhance the use of the security. Efficient microphone diaphragms ensure a clear, natural communication, increased security and convenience. Material flame retardant, antistatic increased the use of more security. Easy maintenance, long life and easy to clean, simple maintenance.