Heavy Engineering
Worldwide Service
We will ship cylinders anywhere in the world.
Please call +61 8 8243 0066.
Custom & Standard
Range Cylinders
View our range of custom and standard cylinders.
Please call +61 8 8243 0066.
Cylinder Repairs
Hydroil can repair all types of cylinders.
Please call +61 8 8243 0066.
High Velocity
Oxygen Fuel (HVOF)
HVOF Repairs offer durability & value.
Please call +61 8 8243 0066.

Hydroil Pty Ltd design, manufacture and repair hydraulic and pneumatic cylinders to the highest quality for industrial clients in Australia and overseas.

Hydroil’s Australian manufacturing facility has been serving customers in the mining, construction, transport, energy, automation and aviation sectors since 1964. Our custom cylinder design service offers a unique point of difference.

Hydraulic & Pneumatic Cylinders

Hydroil Precision Hydraulic and Pneumatic Cylinders

Hydroil’s Roundline Series, Tie Rod, Mill and Custom Cylinders are designed, engineered and manufactured for performance, reliability and a working pressure rated to 3000psi .

Cylinder Repair Service

Hydroil Cylinder Repair Service

We know from experience that one seemingly minor cylinder malfunction can result in costly removal and downtime. We’re here for our customers when they need us.

HVOF (High Velocity Oxygen Fuel)

Hydroil HVOF Cylinder Repairs

HVOF or (High Velocity Oxygen Fuel) is a coating process used to restore the surface property or dimensions of a cylinder, extending its life and significantly increasing wear resistance.

Hydraulic Cylinder Range

Hydroil offers a standard range of hydraulic and pneumatic cylinders which it distributes nationally and internationally, including:

  • Roundline Cylinders
  • Metric Mill Cylinders (ISO 6022)
  • Imperial Mill Cylinders
  • Tie Rod Cylinders to NFPA Standard
  • Tie Rod Cylinders (Pneumatic)
  • GL Approved Cylinders
  • DNV Approved Cylinders
  • Semi-Mill Cylinders
  • Telescopic Cylinders
  • Phasing Valve Cylinders
  • Cylinders fitted with Counterbalance or Check Vales
  • Stainless Steel Cylinders
  • Cylinders fitted with Micropulse Transducers
  • Cylinders fitted with Proximity Switches
  • Single Acting Cylinders
  • Displacement Cylinders
  • Spring Cylinders
  • High Pressure Cylinders
  • High Speed Cylinders
  • High Temperature Cylinders
  • High Velocity Oxygen Fuel (HVOF) Piston Rods
  • Nickel Chrome Piston Rods
  • Stainless Steel Piston Rods
  • Low Friction Cylinders
  • Compact Cylinders
  • Floating Cushions
  • Extra Long Tapered Cushions

HVOF (High Velocity Oxygen Fuel)

High Velocity Oxygen Fuel (HVOF) is a thermal spray system utilising the combustion of gases, such as Hydrogen. Fuel and oxygen mix and atomise within the combustion area under conditions that monitor the correct combustion mode and pressure.

The process creates a very high velocity which is used to propel the particles at near supersonic speeds before impact onto the substrate. One of the basic rules of spraying is that high combustion pressure = high gas velocity, high particle velocity and resulting high coating quality.

Cylinder Repairs

Hydroil offers hydraulic cylinder repair services for the following manufacturers:

  • Liebherr
  • Caterpillar
  • Hitachi
  • Komatsu
  • Volvo
  • Hyundai

Services Offered Worldwide

Hydroil’s success stems from the fact that it has chosen to concentrate on the design and manufacture of specialised hydraulic and pneumatic cylinders, and our ability to successfully meet the demands in quality and cylinder range placed upon us by all industries throughout Australia and worldwide. Industries we serve includes:

  • Oil & Gas
  • Open Cut Mining
  • Underground Mining
  • Mining & Minerals Processing
  • Steel Making & Processing
  • Power Generation
  • Water & Waste Water Treatment
  • Ship Loading
  • Sugar Mills
  • Off Shore Drilling
  • Marine
  • Defence
  • Agriculture