Shanghai Lingqiao Environmental Protection Equipment Works Co.,Ltd.
ePTFE - Membrane for Air Filtration
Pore size：0.5 micron-3 micron. Thickness：5-8 micron. Enlarged 3000 times.
Pore size：0.5 micron-3 micron. Thickness：5-8 micron. Enlarged 3000 times.