Filter cartridge is synonymous with the industry, the filter makes the connection piping and fixed cartridge can be called assembly, the filter can reduce the failure rate of 80% of the equipment, the filter cartridge can be divided into three main categories: one, oil filter cartridge, two, air filter cartridge, three, water filter cartridge, the role of the filter cartridge can be fast, efficient filtration to remove impurities, so that the medium is more pure and tidy, to ensure the normal operation of equipment. The normal operation of the equipment.