Trellex Solutions

Industries Served

Sealing Solutions Across Every Sector

From excavators on construction sites to precision actuators in aerospace — Trellex supplies the right seal for every operating environment.

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Heavy Machinery & Equipment
Heavy Machinery & Equipment

Built for the Toughest Machines

Hydraulic cylinders in excavators, cranes, bulldozers, and loaders operate under extreme pressure cycles and harsh site conditions. Trellex supplies rod seals, Piston seals, Rod wipers , and complete OEM-matched seal kits to keep heavy equipment running at full capacity.

Typical Use Cases

  • Excavator boom, arm & bucket cylinder seals
  • Crane telescopic cylinder seal kits
  • Bulldozer blade and ripper cylinder seals
  • Loader lift and tilt cylinder seals
  • Compactor and roller hydraulic seals

Recommended Products

Rod SealsPiston SealsRod Wipers
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Automotive & Commercial Vehicles
Automotive & Commercial Vehicles

Precision Sealing for Automotive Systems

From power steering and braking systems to suspension and transmission, automotive hydraulic and pneumatic circuits demand seals with tight dimensional tolerances and consistent performance across millions of cycles.

Typical Use Cases

  • Power steering cylinder seals
  • Hydraulic brake system seals
  • Pneumatic suspension actuator seals
  • Transmission hydraulic seals
  • Truck cab tilt cylinder seals

Recommended Products

Compact SealsO-RingsPneumatic Piston SealsRod Seals
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Oil & Gas
Oil & Gas

Seals That Perform Under Pressure

Oil and gas applications demand seals that resist aggressive media, extreme temperatures, and high pressures. Trellex supplies FKM, PTFE, and HNBR seals for wellhead equipment, valves, actuators, and pipeline systems.

Typical Use Cases

  • Wellhead valve and actuator seals
  • Subsea hydraulic cylinder seals
  • Pipeline pig launcher seals
  • Pump and compressor seals
  • Blowout preventer (BOP) seals

Recommended Products

Viton O-RingsPTFE SealsHigh-Pressure Rod SealsCustom Profile Seals
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Steel & Mining
Steel & Mining

Durability in Extreme Environments

Steel plants and mining operations subject seals to abrasive particles, high temperatures, and continuous heavy-duty cycles. Trellex supplies wear-resistant polyurethane and PTFE seals engineered for maximum service life in these demanding environments.

Typical Use Cases

  • Rolling mill hydraulic cylinder seals
  • Continuous caster hydraulic seals
  • Mining drill rig cylinder seals
  • Conveyor tensioning cylinder seals
  • Ladle car hydraulic seals

Recommended Products

Polyurethane Rod SealsGuide RingsRod WipersIndustrial Cylinder Kits
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Agriculture & Farm Equipment
Agriculture & Farm Equipment

Keeping Farms Running Season After Season

Agricultural machinery operates in dusty, wet, and chemically aggressive environments. Trellex supplies seals for tractor hydraulics, harvester cylinders, and irrigation equipment — with fast dispatch to minimise downtime during critical seasons.

Typical Use Cases

  • Tractor 3-point linkage cylinder seals
  • Combine harvester header cylinder seals
  • Sprayer boom hydraulic seals
  • Baler and plough cylinder seals
  • Irrigation pump seals

Recommended Products

NBR Rod SealsRod WipersO-RingsSeal Kits
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Construction & Infrastructure
Construction & Infrastructure

Seals for Every Stage of Construction

Concrete pumps, tunnel boring machines, formwork systems, and lifting equipment all rely on hydraulic seals for safe and reliable operation. Trellex supplies seals for the full range of construction equipment.

Typical Use Cases

  • Concrete pump cylinder seals
  • Tunnel boring machine (TBM) seals
  • Hydraulic formwork cylinder seals
  • Mobile crane hydraulic seals
  • Aerial work platform cylinder seals

Recommended Products

High-Pressure Rod SealsPiston SealsRod WipersCustom Seal Kits
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Aerospace & Defence
Aerospace & Defence

Zero-Tolerance Sealing for Critical Systems

Aerospace and defence applications require seals with the highest dimensional accuracy, certified materials, and full traceability. Trellex supplies PTFE, Viton, and EPDM seals for hydraulic actuation, landing gear, and ground support equipment.

Typical Use Cases

  • Aircraft hydraulic actuator seals
  • Landing gear cylinder seals
  • Ground support equipment hydraulics
  • Defence vehicle hydraulic seals
  • Missile and launcher actuator seals

Recommended Products

PTFE SealsViton O-RingsCustom Profile SealsHigh-Precision Rod Seals
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Marine & Offshore
Marine & Offshore

Sealing Solutions for Sea and Shore

Marine environments combine saltwater corrosion, biofouling, and wide temperature swings. Trellex supplies EPDM, Viton, and PTFE seals for ship hydraulics, offshore cranes, and subsea equipment.

Typical Use Cases

  • Ship steering gear hydraulic seals
  • Offshore crane cylinder seals
  • Hatch cover hydraulic seals
  • Anchor windlass hydraulic seals
  • Subsea ROV actuator seals

Recommended Products

EPDM SealsViton O-RingsPTFE Backup RingsCustom Marine Seals
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All Sectors

Every Industry. One Supplier.

Your Industry. Your Application. Our Seal.

Tell us your operating conditions — pressure, temperature, media, and cycle rate — and our technical team will specify the right seal.