... a new technology with the combination of bag & electrostatic filter. Features (YDJ-type): 1, the device can effectively ... ) and the ultra-fine dust. 2, high dust removing efficiency, stable performance. 3, covers an area smaller than the ... and other industries Key performance indicators: 1,high dust removal efficiency (up to 99.9% and above) 2, low ... the rank of sub-micron dust Electric bag filter