Polyester Filterbeutel

1.The material of thePolyester filter bag (1) 100% POLYESTER NEEDLE FELT (2) ANTI-STATIC POLYESTER (3)WATER & OIL PROOF POLYESTER (4) PTFE MEMBRANE POLYESTER NEEDLE FELT 2.Our company import from Japan the three-needle and six-thread sewing unit that produces duster bags specially and can process bags different shapes to the users requirement including round, trapezoidal, flat and profiled filter bag. 3.We can provide two different kinds of the filter bags, one is external filter bag, the other one is internal filter bag. We can meet the different requirment of media and type! If any interest, please let us know immediately!