We are an ISO 9001:2015 certified mechanical turning company with extensive experience in the production of industrial rollers on behalf of third parties for the paper, packaging, printing, construction machinery, agricultural machinery, woodworking machinery, and other industrial sectors.

Ranieri Srl – Precision and Quality since 1974

For decades, we have been a reliable partner for companies requiring high-precision mechanical machining, supported by strong technical expertise, process reliability, and a continuous focus on quality assurance.

We are an ISO 9001:2015 certified mechanical workshop, with extensive experience in subcontract manufacturing of industrial rollers, including:

  • Conveyor rollers
  • Sanding rollers
  • Motorized rollers
  • Rubber-coated rollers
  • Idler rollers
  • Cooling rollers
  • Chrome-plated rollers, etc.

Production

Our production serves clients across various industrial sectors, including earthmoving, cardboard processing, agriculture, woodworking, drilling, and the construction of special machinery. We manufacture rollers according to technical drawings with diameters up to 520 mm and lengths up to 3,150 mm, ensuring maximum precision and strict adherence to tolerances.

We offer a complete service, from prototyping to the production of small, medium, and large series, guaranteeing:

  • Concentricity throughout all machining stages
  • Strict adherence to drawing tolerances
  • Micron-level quality control using a Coordinate Measuring Machine (CMM) in a temperature-controlled environment

Export

Etwa 20 % unserer Produktion ist für den Auslandmarkt bestimmt, mit aktiven Kunden in Deutschland, Belgien, Österreich, den Niederlanden, der Schweiz, Spanien, Ungarn und dem Vereinigten Königreich.