Refining rolls are crucial in various industries such as cocoa, ink, soap, and paint. Designed for precision and efficiency, they meet specific sector needs. Whether refining cocoa mass into chocolate, creating ink with color consistency, producing soap base, or grinding paint pigments, our rolls deliver consistent top quality. Utilizing advanced technology, we strive for optimal results with cost-effectiveness and reliability. Choose our refining rolls for a perfect balance of precision and productivity in your manufacturing process.



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



Refining rolls refine cocoa mass into fine chocolate by reducing particle size and achieving the desired texture and consistency.


Refining rolls grind pigments for paint production, ensuring consistent particle size and promoting even color distribution.


Refining rolls refine and blend ingredients in soap base, creating a smooth and homogeneous structure for high-quality soap products.


Refining rolls grind pigments and binders for ink production, resulting in uniform consistency and color distribution for high-quality inks.

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.