The cartridge dust collector with the advanced properties of small size, big air flow volume, high filter efficiency, small investment which are widely used many industrial occasions for dust collection. Zonel Filtech can provide the oblique installed filter cartridge dust collectors, vertical installed filter cartridge dust collectors, portable dust collector, silo dust collectors, etc. Besides the dust filter machines, Zonel Filtech also provide replacement filter cartridges for cartridge dust collector for both Zonel made and other OEMs, and special size and usage filter cartridge can be customized.