Langfang Fortress Filtration Equipment Co., Ltd.

About us

Our company specializes in the production of oil filters, fuel filters, air filters, air conditioning filters, and hydraulic filters. Our products can replace Komatsu, Hitachi, Caterpillar, Kobelco, Sumitomo, Kato, Doosan, Daewoo, Hyundai, VOLVO, YANMAR, Kubota, Liebherr, JCB, IHI, JOHN DEERE, CASE, Takeuchi, SANY, XCMG, LIUGONG, ZOOMLION, SDLG, SUNWARD, LONKING, YUCHAI, XGMA, LOVOL, HENGTE, LISHIDE, SINOMACH, JANYANG, PENGPU, JCM, WORLD GROUP, HIDDW, JOVE, and DETRANK. We provide OEM and ODM services.

Product features

The products are mainly used in transportation, metallurgy, coal, mining, pharmaceuticals, food, petroleum, oil refining, chemical industry, power plant, steel plant, cement, environmental protection and other industries. The products have the characteristics of small flow resistance, high filtration efficiency, high filtration precision and long service life. They keep the air clean, filter out various impurities in the oil, extend the service life of the machinery, and achieve good precision filtration effect.

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Our air filter products all use filter paper from HV, Korea, and Oslon. The oil filter element, fuel filter element, and hydraulic oil filter paper all use Korean Oslon solidified filter paper. The hydraulic oil filter element uses stainless steel filter material and imported glass fiber filter paper. This filter paper features high filtration flow rate, superior filtration precision, large ash storage capacity, resistance to rupture when immersed in media, extended service life, and enhanced quality! It can better protect the use of your equipment, filter more impurities, and reduce the maintenance time of your equipment!