The company passed the ISO9001 international quality management system certification.masks dozens of models for the European standard EN149 and get FFP1, FFP2 and FFP3 quality level certification respectively; dozens of models for AS / NZS 1716 Standards Australia and the United States NEISON, NIOSH N95, N99 standard international certification.Double victory license mesh valve masks and face cloth masks and other national PatentOffice.
· Filters at least 95% of airborne particles. No resistant to oil.
· Headband design style.
· Arc-ends design of nose clip, avoid scratching the face, safer to wear
· Ultrasonic welding technology, glue-free and odorless.
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