Characteristics: the filter cartridge produced by our company is widely used with its large flow, low pressure difference, long service life, high filtration precision and wide choice range.\n\nit is firmly melted, releases no contaminant and it is easy to clean. typical application: electronic industry: pre-filter for reverse osmosis equipment, pre-filter for water ion removing equipmentfoodstuff industry: filter of beverage, bear and mineral waterchemical industry: filter of organic dissolvent and ink pharmaceutics.