dust collector 1, dust removal efficiency of 99.9%. 2, serve as a fine dust collector. dust collectorShen-flow cartridge dust collector The production of ... . Shen-flow cartridge filter has the following advantages 1, dust removal efficiency of 99.9%. 2, serve as a fine ... to resolve fine, moist, fibrous filter materials, the surface trapping dust, peeling rate of 95%. 4, simple structure, small form ...