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The company SIJ RAVNE SYSTEMS is a member of manufacturing division of the SIJ - Slovenian Steel.

SIJ Ravne Systems has expertise in the field of engineering, R&D and production of:

  • industrial knives and to knives related replacement parts for various industries, as metal, recycling, wood and wood processing, paper and tire industry,
  • forged rolls for cold rolling of carbon, stainless and silicon steel, aluminum and other non-ferrous sheet and foil, shells and cores for continuous casting,
  • components and spare parts for various industries such as steel plants, forging shops and rolling mills,
  • sub – assemblies and complete equipment according to customer’s documentations,
  • large bearings/slewing rings,
  • revamping, upgrades and maintenance.

Company was established by a merger between Ravne Knives d.o.o., Sistemska tehnika d.o.o. and Serpa d.o.o.

The combination of metallurgical and engineering know-how guarantees innovative technology and better value for you as the customer:

  • having a single partner with ability to offer wider range of products and services,
  • excellent technical support for our customers based on insight into technological processes in rolling mills,
  • higher performance of new products based on synergies in R&D resulting in lower operations costs, 
  • highest product quality as a result of tight integration into vertical chain from steel-making to final product allowing better control of the process,
  • better pre and post-sales activities through combined worldwide sales network present in more than 70 countries worldwide.