Biomass power generation uses agricultural and forestry residues such as straw, wood chips and nut shells as fuel; the combustion flue gas carries heavy, complex dust and often suffers acidic condensation. Our dust-collection cartridges are customized for biomass flue gas, with a wide temperature range and strong anti-condensation capability, stably intercepting fly-ash particles to keep baghouses running at low resistance and helping plants meet emission standards.