Nelson Lab is located in Salt Lake City, USA. It is an internationally authoritative laboratory and widely recognized by customers all over the world. SUNGO and Nelson Lab have been cooperating since 2008 and have 12 years of cooperation experience. The most authoritative aspect of this laboratory is the testing of non-woven products, masks, melt-blown fabrics and filter materials. It can be said to be the leader in this testing field.
We have listed the relevant testing items of masks and melt-blown fabrics in Nelson Lab, as shown in the following table:
Comparison between the requirements of the US and EU medical mask standards