Triple-Engineering specialises in the sale and re-grinding of refinery rollers. Refining rollers are used, among other things, for the production of chocolate. The quality and smoothness of chocolate depends very much on the accuracy of the used refining rollers. The more wear-resistant the rollers and the better their cooling capacity, the greater the economic value of chocolate.



Our refiner rolls are made by cast iron.

Chilled Cast Iron

Standard chilled cast rolls

The casting process for chilled cast iron and grey cast iron is using the static castic proces. The horizontal centrifugal casting is used for smaller rolls.

Click here for more details about the casting processes.

In this range we built: mixing rolls, thermo rolls, calender rolls, heating and cooling rolls, laminating rolls, printing rolls, refining rolls, flaking rolls, cracking rolls and embossing rolls.

Our standard chilled cast rolls

Industryproduction of chocolate,
dye and soap
Diametere.g. 400 mm
Roll body lengthe.g. 1,300 mm, 1,800 mm,
2,500 mm
Materialchilled cast iron TF 110
Designhollow casted
Surfaceground with crown
Special featuresroll shells available


Our refiner rolls are used in various industries, including the following.

Why do clients choose for Triple Engineering?

  • One-stop shop

    Central point of contact for all your questions.

  • Services

    Engineering, refinishing and reconditioning of rolls.

  • Benefits of European Industry

    High quality, eco-friendly and energy-efficient.

  • Language

    We speak your language: Dutch, English and French.

  • Short lines and delivery times

    We do keep delivery times as short as possible.

  • No extra costs

    Our services are part of the services of our partners.