... excellent wear and tear resistance Nonwoven Filter Bag 1.polyester anti-static filter cloth 2.acid resistance 3.excellent ... wear and tear resistanceNonwoven needle punched Filter bag1)Materials: Polyester, Nylon, PP, PE, PTFE ... nonwoven lining,ping pong hotmelt,dust collector filter cloth and fiter bagsOperational AddressHuaxin Industrial Park, Niancuopu, Longhu Town , ...