... 1)Materials: Polyester, Nylon, PP, PE, PTFE, Nomex, Fiberglass, etc. 2)Technics: Nonwoven ... mining, foodstuff processing, flour and timber processingFull specified filter, material of 304;316L,single bag number 01;02 ... ), multiple bags can provide at most 12-bag-filter, to satisfy the need for different flow. Low ... side leakage of the bag, precisely control the filter effect with high. It may take only 30 ...