Our company specializes in HR Series cartridge dust collector, which is mainly used to collect dust and suspended particles, whether for air pollution control or as a part of the production process, which ensures continuous and efficient dust collection online. The machine has a stable operation, process air volume, small size and easy maintenance. Cartridge filter cartridge using the vertical structure, easy to dust absorption and cleaning, and much higher than the life of the cartridge bag, low maintenance costs. To overcome the dust directly eroded easily worn cartridge shortcomings, but can greatly improve the dust concentration of dust at the entrance. Using disaggregated injection cleaning technology, a pulse valve can be simultaneously blowing a row (each column the number of the cartridge up to 12), can greatly reduce the number of pulse valve. Cartridge filter can use different numbers, or any combination of rows cartridge, a small unit filter area occupied by the three-dimensional space, can save a lot of space resources for the user, indirectly reduce the cost of user time investment. Long life, the cartridge life of up to 2 to 3 years, greatly reducing the number of dust filter replacement (traditional bag filter on average every six months or so to replace a filter), easy maintenance, greatly reducing the user during use and maintenance costs. In China, nearly twenty years, the study and application of the bag filter has been rapid development, mechanical vibration from the middle of the last century to fight dust, reverse air cleaning filter start until the gas is now widely used box pulse bag filter and pulse jet bag filter, dust bag went through various periods of industrial development, it also embodies the government a lot of effort and sweat management, research and development, machining, production and use of enterprises and other personnel. Less domestic research and its application in terms of cartridge-type dust collector, at present, cartridge-type dust collector for domestic use are mainly in China's foreign joint ventures and wholly-owned manufacturing enterprises.