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Industrial knives
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  - Knives for graphic industry
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  - Knives for tyre and rubber industry
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  - Ice scrapers - Ice planing knives
- - Service
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ROLLS
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  - Volume hardened - Sendzimir rolls
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- - Service
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MACHINE BUILDING
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    - SIJ Ravne Systems UK Ltd.
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Company
- - About us
  - Mission, vision, values
  - History
  - ID card
  - Where we are
- - Organisational structure
  - Management of the company
- - PEOPLE AND CAREER
  - Career development
  - Open positions
- - Social responsibility
  - Social responsibility
  - Sponsorships and donations
  - Environment protection
Industrial knives
- - Knives for recycling
  - Knives for shredding
  - Knives for granulating
  - Knives for scrap metal recycling
  - Wear and spare parts
- - Knives for paper
  - Knives for paper, cardboard and corrugated cardboard
  - Knives for graphic industry
  - Knives for packaging
  - Knives for foil
  - Wear and spare parts
- - Other knives and cutting tools
  - Knives for tyre and rubber industry
  - Knives for food industry
  - Ice scrapers - Ice planing knives
- - Service
  - Resharpening and reconditioning of knives
ROLLS
- - Forged Rolls
  - Volume hardened - Sendzimir rolls
  - Surface hardened rolls
- - Forged products for aluminium industry
  - Forged products for aluminium industry
- - Service
  - Rehardening of used rolls
  - Remanufacturing of old rolls
MACHINE BUILDING
- - Complete assembled equipment
  - Steel industry equipment
  - Rolling mills equipment
  - Forging equipment
  - Other equipment
- - Machine parts, housing and components
  - Process equipment parts
  - Components for transport equipment
  - Components for energetics and mining
  - Spare parts
- - Spare parts
  - Spare parts
- - Services
  - Professional services
  - Mechanical treatment
  - Heat treatment
Turnkey projects
News and media

NEW ONLINE SHOP WITH INDUSTRIAL KNIVES

From conceptual design to customized engineering solutions - vibratory furnace charger

Strong R&D and innovative products boost your performance

Customer oriented approach - your problem is our challenge.

Successfully completed turnkey project - automated transport system for aluminium slabs

Open positions

There are currently no available employment opportunities/vacancies available. Please check back later.

SIJ Ravne Systems

Koroška cesta 14 2390 Ravne na Koroškem, Slovenija
Headquarters: 46.544352 / 14.949554Forwarding Shop:
+386 2 87 06 200
info@ravnesystems.com

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THREE SIJ GROUP’S INNOVATIONS AWARDED AT NATIONAL LEVEL
IJ Group was awarded three silver awards at the Innovation Day 2018, organized for the 16th consecutive year by the Chamber of Commerce and Industry of Slovenia (GZS), and solidified its long-standing top position among the most innovative Slovenian companies. SIJ Acroni’s innovative steel SITHERM 2343, SIJ Metal Ravne’s optimized production of ledeburite steel, and SIJ Ravne Systems’ unique system for the manipulation of round bars are the solutions that have made quite the impression with their innovative approach and the new market opportunities they offer.
Read more
COMPLETED PROJECT – AUTOMATIC DEVICES FOR BAR PROCCESSING
Automatic devices for bar processing
Read more
THE LEADING GLOBAL STEEL PRODUCERS AND THE SIJ GROUP CONFIRM THEIR COMMITMENT TO SUSTAINABLE DEVELOPMENT
71 global steel producers, including the SIJ Group, signed the World Steel Association’s Sustainable Development Charter, thereby confirming
Read more
Turnkey project: Customized Ladle Transfer Car
We are proud to announce our latest successfully completed turnkey project - ladle transfer car for steel manufacturer SIJ Acroni.
Read more
SIJ welcomes the beginning of operations of a new company Ravne Systems d.o.o
SIJ – Slovenian Steel Group welcomes the beginning of operations of a new company, Ravne Systems d.o.o., established by a merger between Ravne Knives d.o.o., Sistemske tehnike d.o.o. and Serpa d.o.o.
Read more
Drupa 2016 was a success
Just like the Drupa's slogan promised us, we had a chance to »touch the future« in Düsseldorf. And we did. The world's number one event for print and cross-media solutions focuses on futuristic technologies that are driving the market forward and opening up great opportunities and potential for growth worldwide.
Read more
IFAT 2018 —industry event for environmental technologies
For the sixth time in a raw, industrial - RAVNE KNIVES, were successfully presented on IFAT, which is the leading trade fair for water, sewage and raw materials management in the world.
Read more
ALUMINIUM CHINA - World's leading Aluminium Trade Fair
We have used the opportunity to present ourselves on the largest Asian exhibition for the complete aluminium industry supply chain, bringing together leading industry figures, cutting edge technologies and advanced applications - Aluminium China, which took place between July 11-13, in Shanghai, China.
Read more
The SIJ Group Donates EUR 45,000 for Children at the University Rehabilitation Institute of RS – Soča
The majority of the funds were used to purchase a walking practice device for early rehabilitation after trauma or disease that impedes mobility. The aid was presented on Walk Stronger Day, a fun event with a picnic intended to improve the children's skills and teach them that it takes effort and dedication to get something done.
Read more
Three SIJ Group Innovations in the Running for Slovenia's Best Innovation
In the call for the best innovations, published by the Gorenjska and Koroška Chambers of Commerce and Industry, the SIJ Group has received a total of six awards – five gold and one silver.
Read more
IFAT – for the fifth and fifty times!
For the first time we presented industrial knives, which are marketed under well recognized brand name Ravne Knives, under new company name and new corporate identity, Ravne Systems.
Read more

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© 2014 SIJ Ravne Systems - SIJ Ravne Systems, T: +386 2 87 06 200, F: E: info@ravnesystems.com

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SALES NETWORK
- Sales network - contacts
- SIJ Ravne Systems UK Ltd.
- KOPO International Ltd.
- SIJ Ravne Systems d.o.o. Slovenia
CONTACTS
- General information
- Secretary
- Sales
- Knives for recycling
- Knives for wood
- Knives for metal
- Knives for paper
- Other knives, tools and spare parts
- Rolls
- Machine building
- Service
- SIJ Ravne Systems UK Ltd.
- KOPO International Ltd.
- Finance
- Chief Financial Officer
- Sales support and Marketing
- Head of Sales support and Marketing
- Human resources
- Head of Human Resources
- Quality control
- Head of Quality Assurance
- Purchasing
- Head of Purchasing
- Corporate communication
- Corporate communication
- Project Office
- Head of Project Office
- Production
- Chief Operating Officer
- Laboratories
- Director of Laboratories
Laboratories
- Laboratories
- Ravne Systems laboratories
Company
- About us
- Mission, vision, values
- History
- ID card
- Where we are
- Organisational structure
- Management of the company
- PEOPLE AND CAREER
- Career development
- Open positions
- Social responsibility
- Social responsibility
- Sponsorships and donations
- Environment protection
- Other
- Research and development
- Quality
- General sales terms and conditions
- General purchasing terms and conditions
- Certificates
- Laboratories
Industrial knives
- Knives for recycling
- Knives for shredding
- Knives for granulating
- Knives for scrap metal recycling
- Wear and spare parts
- Knives for metal
- Knives for hot mills
- Knives for cold rolling mills
- Knives for tube and pipe mills
- Tubes for profile and pipe production
- Knives for steel centers
- Knives for non-ferrous alloys
- Knives for processing lines
- Knives for metal scrap recycling and demolition
- Wear and spare parts
- Knives for wood
- Knives for veneer and plywood
- Knives for wooden chips production
- Knives for OSB, MDF and particle board production
- Knives for saw milling
- Wear and spare parts
- Knives for paper
- Knives for paper, cardboard and corrugated cardboard
- Knives for graphic industry
- Knives for packaging
- Knives for foil
- Wear and spare parts
- Other knives and cutting tools
- Knives for tyre and rubber industry
- Knives for food industry
- Ice scrapers - Ice planing knives
- Service
- Resharpening and reconditioning of knives
ROLLS
- Forged Rolls
- Volume hardened - Sendzimir rolls
- Surface hardened rolls
- Forged products for aluminium industry
- Forged products for aluminium industry
- Service
- Rehardening of used rolls
- Remanufacturing of old rolls
MACHINE BUILDING
- Complete assembled equipment
- Steel industry equipment
- Rolling mills equipment
- Forging equipment
- Other equipment
- Machine parts, housing and components
- Process equipment parts
- Components for transport equipment
- Components for energetics and mining
- Spare parts
- Spare parts
- Spare parts
- Services
- Professional services
- Mechanical treatment
- Heat treatment
Turnkey projects
News and media