Hydraulic Accessories & Components

Comprehensive Range of High-Quality Hydraulic Components for All Industrial Applications

One-stop solution for all your hydraulic system needs, from filters and accumulators to hoses, fittings, and seals.

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Filtration Products

  • Suction line filters
  • Pressure line filters
  • Return line filters
  • Offline filtration units
  • Breathing air filters
  • Filter elements (all types)
  • Contamination monitoring systems

Filtration rating: 1-100ฮผm

Pressure: up to 42MPa

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Accumulators

  • Bladder type accumulators
  • Piston type accumulators
  • Diaphragm type accumulators
  • Weight loaded accumulators
  • Accumulator charging kits
  • Safety blocks and valves
  • Accumulator mounting accessories

Capacity: 0.16L to 500L

Pressure: up to 70MPa

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Cooling & Heating

  • Air cooled oil coolers
  • Water cooled oil coolers
  • Plate heat exchangers
  • Shell and tube heat exchangers
  • Oil heaters (electric/immersion)
  • Temperature control units
  • Thermostats and temperature sensors

Cooling capacity: up to 500kW

Temperature range: -40ยฐC to +200ยฐC

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Couplings & Transmission

  • Gear couplings
  • Flexible jaw couplings
  • Disc couplings
  • Hydraulic pump/motor couplings
  • Torque limiters
  • Universal joints
  • Spline shafts and hubs

Torque capacity: up to 100,000Nm

Bore sizes: 10mm to 500mm

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Measurement & Instrumentation

  • Pressure gauges (analog/digital)
  • Temperature gauges and sensors
  • Flow meters and transmitters
  • Level indicators and sensors
  • Pressure switches and transmitters
  • Position sensors (LVDT, proximity)
  • Data acquisition systems

Pressure range: 0-1000bar

Accuracy: up to 0.1% FS

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Hoses & Fittings

  • High pressure hydraulic hoses
  • Thermoplastic hoses
  • PTFE hoses for special applications
  • Hose assemblies (custom made)
  • Quick disconnect couplings
  • Tube fittings and adapters
  • Flange connections (SAE, ISO)

Pressure rating: up to 4000bar

Size range: 1/8" to 12"

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Seals & Sealing Products

  • Hydraulic cylinder seals
  • Piston seals and rod seals
  • Wiper seals and dust seals
  • O-rings and backup rings
  • Gaskets and sealing kits
  • Custom molded seals
  • Seal installation tools

Materials: NBR, FKM, EPDM, PTFE, PU

Temperature range: -60ยฐC to +260ยฐC

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Reservoir Accessories

  • Hydraulic tank accessories
  • Oil level indicators and dipsticks
  • Fill caps and breathers
  • Drain valves and plugs
  • Access covers and inspection ports
  • Tank heaters and coolers
  • Baffle plates and diffusers

Suitable for steel and stainless steel tanks

Custom sizes available upon request

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Tools & Maintenance Products

  • Hydraulic pressure test kits
  • Oil sampling equipment
  • Seal installation tools
  • Hose crimping tools
  • Torque wrenches and tools
  • Oil analysis kits
  • Hydraulic system flushing kits

Professional grade tools for hydraulic system maintenance

Training and support available

Why Choose Haichen Hydraulic Accessories

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Premium Quality

All components sourced from reputable manufacturers and tested to international standards. We maintain strict quality control processes to ensure reliable performance.

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Extensive Inventory

Large inventory of standard components for immediate delivery. Most items available from stock with 24-hour dispatch for urgent orders.

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Technical Expertise

Our team of hydraulic engineers can provide expert advice on component selection, compatibility, and application-specific requirements.

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Standard Compatibility

All components are designed to international standards and are fully interchangeable with products from leading hydraulic manufacturers.

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Custom Solutions

Custom manufacturing available for special applications, non-standard sizes, and unique requirements. Contact our engineering team for custom solutions.

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Competitive Pricing

Competitive pricing without compromising on quality. Bulk purchase discounts available for regular customers and large volume orders.

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Fast Delivery

Global shipping options with express delivery available for urgent requirements. Reliable logistics partners ensure on-time delivery worldwide.

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Warranty & Support

All products come with a standard 12-month warranty. Comprehensive after-sales support including technical assistance and product training.

Suitable for All Industries

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Manufacturing

Machine tools, production lines, and industrial automation systems

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Agriculture

Farm equipment, tractors, harvesters, and agricultural machinery

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Construction

Excavators, cranes, loaders, and heavy construction equipment

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Marine

Shipboard systems, deck machinery, and offshore equipment

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Mining

Mining machinery, mineral processing, and extraction equipment

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Energy

Power generation, renewable energy, and utility systems

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Transport

Commercial vehicles, trucks, trailers, and transportation equipment

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Special Applications

Medical equipment, aerospace, and special purpose machinery

Need a Specific Hydraulic Component?

Contact our sales team with your requirements. We can provide quotations, technical specifications, and compatibility information for all hydraulic components.

Request Quotation