 Nomex Filter Bag Material:Nomex needle fel... |
 PPS Filter Bag Material:PPS needle fe... |
 Material:Antistatic Polyester Needle Felt 500g/m2  Material: Woven Fiberglass Fabric 750g/m2 ... | |
 Material:(Fiberglass+P84) Compound needle... |
 P84 Filter Bag Material:p84 needle felt 50... |