... you the best product and best service.[product catalogue]1.filter cloth sieriesMade of pp,pe,pa(nylon) in plain,twill ... of polyester,polypropylene,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,pe,pa ...