Material composite fiber Filtering precision 0.1micron Construction cartridge Filter Service life approximately 3000-60 Commodity Manager of International Trade SectorHuixian Fangyuan Filter Co., LtdMENGZHUANG DEVELOPMENT ZONE,XINXIANG,HENAN ,CHINATEL:86 373 6071166TEX:86 373 6095891Homepage : http://fyfilter.en.alibaba.com High fineness oil and gas separator