EN
Ravne Systems manufactures knives for paper and graphic industry applications where sharpness, stable cutting performance, and reliable service life are essential. Its product range includes graphic knives and cross-cutting knives developed for sheeters, cross-cutters, and other paper-processing equipment. The company combines manufacturing expertise with practical knowledge of the paper industry to develop cutting solutions for demanding production environments.
Graphic knives are designed for precise cutting in paper and related applications, with solutions available for machines from established manufacturers such as POLAR, IDEAL/KRUG & PRIESTER, and PERFECTA. Ravne Systems also produces cross-cutting knives for equipment used in corrugated paper and cardboard production, including solutions for FOSBER machines.
The manufacturing process is supported by a completely integrated machine park and high-tech vacuum heat treatment facilities. This allows Ravne Systems to maintain close control over production and heat treatment, helping ensure consistent knife properties and repeatable performance. Its experience in industrial knife production also supports the development of solutions adapted to specific cutting requirements.
Material selection and heat treatment are important factors when producing industrial knives for continuous paper processing. Ravne Systems has its own heat treatment facilities and laboratories, with processes designed for traceability and reproducibility in accordance with ISO 9001:2015. Testing can also include surface hardness, mechanical properties, and destructive or non-destructive examinations when required.
By combining precision manufacturing, application experience, and controlled heat treatment, Ravne Systems provides knives for paper that are developed to support consistent cutting quality and dependable production performance.
