Hi-mark injection moulding products


air suspension components

Air Suspension Components

Hi-Mark manufacture a variety of air-suspension components using high performance materials such as glass-filled and non-glass-filled Nylon. These are precision, metal replacement products that create savings in both cost and weight for mass-production vehicles. These components are manufactured for end users such as Land Rover and BMW.

suspension coil spring ‘isolator’ sleeves

Suspension Coil Spring ‘Isolator’ Sleeves

Hi-Mark has been leading the way in the design and manufacture of suspension coil spring ‘Isolator’ sleeves for over 40 years. We export worldwide in a variety of different shapes, sizes and designs to suit every possible requirement.

We are leaders in the design and manufacture of Coil Spring Protection Products, with our production representing over 75% of the worldwide export for these products alone.

Our in-house CAD design team will take your product all the way from an initial concept to mass production.

general automotive products

General Automotive Products

We specialise in engineering products where mechanical performance is key.

We produce the highest quality steering, drive train and suspension products, carefully selecting materials for their performance and durability. These include:

  • Coil Spring ‘Isolator’ Sleeves
  • Metal Replacement Air Suspension Components
  • Rack Support Bushes and Yoke
  • Protective Gaiters
  • Dust Tubes
other products

Other Products

We have the capability to produce high quality, technically advanced injection mould products, from sunglasses to automotive suspension components.