... Stitched or welded 4.1-300um Micron liquid filter bag1.PE,PP or Nylon2.Plastic or steel ... Stitched or welded4.1um-300um [product catalogue]1.filter cloth sieriesMade of pp,pe,pa(nylon) in ... acrilic,PPS,fiberglass,PTFE,P84,Nomex 3.dust filter bag sieriesMade of needle felts as listed in ... 2 4.liquid filter bag sieriesMonofilament filter bag, multifilament filter bag,needle punched filter bag,made of pp, ...