the following example is for you reference.


Main Advantages:

  

 

Technical details:

1)the mask should be equipped with a nose clip made of a plastic material;

3)the length of the nose clip should not be less than 8.0cm;

4)the breaking strength at the connection point between each mask belt and the mask

Body should not be less than 10N;

4) the bacterial filtration efficiency of the mask should be not less than 95%;

5) the ventilation resistance for air exchange on both sides of the mask should not be

Greater than 49Pa / cm2;

6) the total number of bacterial colonies is≤100 CFU / g.

  

 

Our Factory:our factory is located at NO,288,jinzhang Rd.,zhangyan town,jinshan district,shanghai,china.We are manufacture,

  

 

Certificates:CE certificate  FDA certificate

  

 

Our Service: coustomer is god! We look forwerd you quiry

  

 

FAQ: