20 Inch Melt Blown Filter Cartridge with Graded Pore Density 100% Pure Polypropylene for High Dirt Holding Capacity

Our company operates a domestic first-class physical and chemical laboratory equipped with advanced testing equipment including mass spectrometer (ICP-MS), gas chromatography (GC-MS), liquid chromatography (LC-MS), scanning electron microscope with EDS energy spectrum, particle counters, cartridge efficiency test bench (IFTS, France), membrane pore size distribution instrument, online particle detector, membrane test bench, permeability tester, and cartridge testing equipment. We can test and evaluate the performance of filter materials, cartridges, and filtration equipment, and also help customers analyze challenging filtration problems on production lines.