Non-woven fabric filter dust collector filter with super imported non-woven filter dust, high temperature, corrosion, anti-aging, ninety-nine percent filtering accuracy. Features: low price, easy installation and simple maintenance. A dust filter replacement products. A special dust filter dust. Non-woven filter cartridge selection PTFE resin as raw material, using a special process of microporous film with three-dimensional network structure with small pore size, porosity, surface smooth, waterproof, anti-oil properties, low coefficient of friction not viscous, chemically resistant, high temperature use. Laminating the film cartridge having a solid and smooth surface, the surface of the filter is not tearing the powder particles, the possibility of abrasion scratches, dust can fall regularly. Laminating a constant flow dust filter effect makes more stable, improving the utilization and recovery effect purification powder, surface filtration in pulse cleaning dust easier instantaneously improve filtration efficiency. Non-woven dust filter Features: long life high filtration precision, good moisture resistant, easy cleaning. Galvanized or spray cap will not rust, imported sheet central skeleton, opening rate. Density of paper folding, filtration area increases, to overcome the traditional craft of paper folding density filter area of ??non-compliance * disease. An air filter for different models and work environment, the choice of a variety of heavy and light load of imported paper and imported polyester filament nonwoven cloth. Filter, air filter guaranteed under various operating conditions can be satisfied Universities rate required by the user ﹑ long life. Structural Reliability: air filter paper plates and various adhesive materials are used directly to purchase domestic and foreign manufacturers to ensure that the air filter in the long-term use of which can shock ﹑ ﹑ anti-corrosion damage and other properties so this product is safe and reliable.