With the introduction of the air ten, pollutant emission standards, the pilot approach to the introduction of volatile organic pollutants, and other atmospheric governance policies and regulations, the atmosphere of the industry has ushered in the development of environmental governance. Dust is the main pollutant of air pollution, which has become the difficult problem of urban governance. And bag type dust collector with its efficient dust removal performance will become the mainstream of dust removal equipment and has a huge market demand space.

In our country, the dust is the first pollutant, and the dust emission of coal power plant is the first place that the dust emissions of every industry is the problem, which is the first used in our country. Over the past ten years, the development of bag type dust collector is very fast, especially heavy pulse dust collector, new filter media and new pulse valve, so that the stability of bag type dust collector and the reliability of the facilities are adequate.

At present, the application of bag filter in cement, iron and steel, nonferrous metals, electric power, machinery, chemical industry, municipal and other industries have been gradually replaced by the trend of electrostatic precipitator. After many years of development, the domestic bag filter industry emerged a number of key enterprises, technical level and product quality has reached the international advanced level.

China Industrial Information Network released the 2013-2017 China bag filter industry depth research and future prospects forecast report shows: 2010, 2011 bag type dust removal industry profits were 1685000000 yuan, 1851000000 yuan, from 2009 to 2011 the average annual compound growth rate of 20.75%.

At the same time, the rapid development of filter media technology and pulse injection technology of bag type dust removal equipment has expanded the application field of bag filter. In the industry, the key enterprises through the production process of the automatic upgrade, realize the main components of the automation and large-scale production, in order to reduce the production cost of bag type dust removal equipment. In addition, localization trend of high-end filter (bag) will make cement kiln of kiln tail, iron and steel industry bag filter made in China media use ratio is getting higher and higher, accordingly to reduce the cost of investment for bag type dust collector, dust bag industry applications gradually expanded. Bag type dust removal equipment market share rose from 46.42% in 2012 to 55.31% in 2005, the upward trend is obvious.

According to statistics, in 2000 the output value of bag filter is only 1770000000 yuan, and then the development of bag type dust removal, the total output value reached 14085000000 yuan in 2013. Market share is also growing.