The company passed the ISO9001 international quality management system certification. Dasheng 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 certification. Double victory license mesh valve masks and face cloth masks and other national PatentOffice.


The goggles consist of spectacles frame and lens.The spectacles frame is made from free bending PVC material. The lens is made from specific PC particle,flat and transparent. It has the functions of anti-bending,anti-bursting and anti-lashing.

It can efficiently prevent from the lashing of middle-energy particle and the splashing of liquid or metal melt.

The anti-fog goggles also has the function of anti-fog.

he product has obtained the european EN-166 CE Standards