Hebei Outai Environmental Protection Equipment Co. Ltd. is a 2015 established fabricator of filter bag cage, one of the dust collector accessories. This accessory is made in different material and designs to fit any make and model of dust collector that uses filter bag and cage. The construction of the cage is based on the number of vertical wires, cage diameter, wire thickness, horizontal ring spacing, cage top style and bottom style. If to be used on moisture or acid corrosion environment, then one can select stainless steel dust skeleton or galvanized dust skeleton. The filter bag cage can be selected based on the dust to be collected, for instance silicon dust removal skeleton, spray dust skeleton and spring dust skeleton.