... acid &alkali, good chemical properties, high dust collection efficiency, easy dust removal, high durability , etc.functions ... & separation like plate-and-frame filter press, filter centrifugal, vacuum suction filter, bag-type filter. etc. filter material ( function(){ var aBigImageSrc = ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); air filter material/cloth dust collecting/polyester ...