As collecting dust excellent dust collection accessories dust bag, dust bag sales have experienced a price war, and began to slowly towards a more mature market. Dust bag is no longer need to compete on price, buy dust bag, dust skeleton customers have to identify dust accessories market, gradually understand that the price is not the judgment of the dust bag, but the quality of audits of dedusting accessories standard. Dust bag and the skeleton of quality poor not only will effect bags type dust collector of run State, and reduced dust efficiency, serious of even will pollution has environment, also will because environmental problem effect production, if such down, bags type dust collector accessories also on no development prospects has, from currently bags type dust industry of development view, 2016 no longer is dust bag, accessories production manufacturers big playing price war of era has, but in quality Shang of competition, who has has quality, and who has has high-tech, who on has big market.