Tianjin Yiming Purification Technology Co., Ltd. We are a manufacturer specializing in the production of natural gas coalescence filter element, hydraulic oil filter element, large flow water filter element, dust filter element, air compressor filter element, dust filter element ,accum pump mist oil filter ,depth stack filter element and replace brand filter element. they are widely used in gas exchange stations, industrial oil filtration, industrial water filtration, drinking water filtration, red wine and beer filtration, Power plant dust removal.