Main Product Types & Structural Features
We supply multiple hydraulic filter styles to match different installation positions and filtration accuracy requirements.
Return Line Hydraulic Filter Element
Installed in hydraulic oil return circuit, capturing pollutants generated inside the whole hydraulic system. Wide flow rate range, good dirt holding capacity. Widely used for excavators, loaders, cranes and various construction machinery return oil filtration.
Pressure Line Hydraulic Filter Element
Working under high system pressure, resistant to pressure surge. High‑strength support structure prevents filter media deformation. Applied for hydraulic pump outlet and high‑pressure pipeline filtration of heavy‑duty industrial equipment.
Suction Hydraulic Filter Element
Mounted inside oil tank, protecting hydraulic pump from large‑size particle damage. Optimized flow resistance, avoids pump cavitation. Suitable for engineering machinery oil tank suction filtration and general hydraulic station pre‑filtration.
Off‑Line Bypass Filter Element
Used for independent bypass filtration system, continuously polishing hydraulic oil, greatly reducing fine particle concentration. Perfect for mining machinery, metallurgical equipment and long‑running industrial hydraulic stations.
Spin‑On Hydraulic Filter
Integrated spin‑on cartridge with built‑in sealing end cap, easy for quick replacement. Simple installation, suitable for compact engineering vehicles and mobile machinery.
Filter Media & Material Configuration
Multiple filter media options for different working condition and accuracy demands.
Glass Fiber Filter Media
High filtration precision, stable particle retention performance, large dirt holding capacity. Widely adopted for high‑pressure hydraulic system, accuracy covers 1μm‑100μm. Ideal for heavy‑duty construction and mining equipment.
Paper Filter Media
Cost‑effective solution, good filter efficiency for general working conditions. Complete resin‑impregnated treatment, high moisture resistance, suitable for medium‑load mobile machinery.
Stainless Steel Wire Mesh
Reusable and washable metal filter material, excellent resistance to high pressure and high‑temperature oil. Fits for high‑temperature hydraulic oil and special‑condition circulating systems.
Inner and outer support adopts perforated metal protective sleeves to prevent filter material collapse under pressure impact. Filter end caps use steel or aluminum material with high‑reliability rubber sealing gaskets, preventing oil bypass leakage. All structural components are strictly matched to withstand continuous hydraulic impact.
Core Product Advantages
First, stable high filtration accuracy. Uniform filter media ensures consistent particle interception performance, effectively reduces abrasive wear of precision hydraulic components.
Second, large dirt holding capacity. Optimized pleat geometry maximizes filter area, extends service interval, reduces frequency of filter replacement.
Third, excellent pressure impact resistance. Reinforced inner‑outer support structure avoids pleat collapse under pressure surge, adapts to harsh frequent‑shock working environment.
Fourth,
Fifth, wide compatibility & customizable service. Can replace many mainstream brand aftermarket hydraulic elements, support custom size, accuracy and structure according to customer drawings or samples.
Wide Application Scenarios
Construction machinery: Excavator, loader, bulldozer, crane, road roller and other engineering equipment hydraulic system.
Mining & metallurgy: Mining machinery, ore‑processing equipment, metallurgical hydraulic station filter consumables.
Industrial equipment: Injection molding machine, hydraulic press, machine tool, central hydraulic station, wind power gearbox lubrication‑hydraulic filtration.
Heavy‑duty transport: Heavy truck, special vehicle, agricultural machinery hydraulic and lubrication circuit filtration.
Customization & Global Export Service
We provide full‑range customization including outer diameter, inner diameter, height, filtration accuracy, pleat quantity, end cap style and gasket material. We accept custom based on customer samples, drawings or OEM requirements. Technical datasheets and installation suggestions are offered for project matching and aftermarket wholesale business. Every hydraulic filter element will pass pressure resistance test, bubble point test and appearance inspection before shipment. Waterproof packaging plus export wooden pallet ensures safe ocean transportation. Mixed container loading with air filter elements, dust filter cartridges and metal mesh products is supported to cut logistics expense.
Our hydraulic filter elements are exported to Southeast Asia, Middle East, Europe, Australia, Africa and South America. We establish long‑term cooperation with machinery wholesalers, equipment maintenance companies and filter distributors worldwide.