The enterprise was founded in 1997 and exists consequently for 19 years. We are active in three fields:
CNC metal processing by turning and milling,
Custom clearence, and
Book keeping

Currently, we have 16 employees. 7 of them are employed in the metal processing business unit. For the production a hall containing a surface of 1000 m2 and a close-by administration building (220 m2) were built. We can offer full service for our partners - from the CNC turning and milling of the metals, to the transport and custom clearance services.

We are located in the city Derventa, which is 25 kilometers far from the border of Croatia and European Union.

CNC turning
Mill

We are a young and dynamic company that likes to face challenges. We are passionate suppliers and are happy to support customer requests. Benefit from our global sourcing from cost-effective procurement of raw and semi-finished products to the production of simpler and more precise parts and components from our long-standing supplier in India. Our suppliers specialize in various industrial sectors. Comprehensive and competent advice is a matter of course for all of us. Do you have any questions about CNC manufacturing? Just contact us. We would be happy to prepare a non-binding offer for you to produce the parts according to your specifications.

We ensure local product support at technical and commercial levels for a group of part suppliers in Asia, Europe and the USA.We provide the following components to companies in Europe:

- Castings in grey iron, nodular iron, steel, rough & finish-machined
- Diecastings in aluminium and zinc alloys
- Permanent mould (gravity) castings
- Forgings
- Stampings


We can take care of all of the details involved in getting the components made for you and shipped to a location of your choice.


To start, we require a part drawing, an indication of quanties needed and point of delivery. You will receive a quotation rapidly.

Sistemska tehnika hat langjährige Erfahrung bei der mechanischen Bearbeitung von großen Guss-, Schmiede- und Schweißstücken. Wir können Ihnen Fertig- oder Vorbearbeitete Teile in verschiedenen Abmessungen anbieten, auch Lohnbearbeitung wenn Sie das brauchen.

Kurzer Auszug aus Maschinenpark:

• Bohrwerke (CNC) – Stücke bis 40t, bis 8M Länge
• Drehen (CNC) – Karussel Drehbänke bis 35t, bis 4,200mm Durchmesser
• Drehen zwischen Spitzen – 9t, Bearbeitung bis zu 8M
• Schleifen – Werkstückgewicht – 9t, Durchmesser bis 750mm, 6M Länge
• Tiefbohren – Werkstücke bis 10t, Bohrtiefe bis 8,5M
• Schweißen – Anspruchsvolle Anwendungen
• Wärmebehandlung – eigene Technologie und langjährige Erfahrung
• 3D-Koordinaten Messmaschine (3x3x6M)
• Eigenes Prüfungslabor (Non-Destructive Testing)

Meistens werden Produkte auf Grund der Dokumentation des Kunden hergestellt – wir selbst haben im Bereich Komponenten und Maschinenteile eigentlich keine eigene Entwicklung. Die Dokumentation ist also meistens Kundeneigentum und wird als solches auch behandelt.

Sistemska tehnika ist schon seit 1996 mit ISO9001, ISO14001 zertifiziert. Über 85% der Fertigung ist für Export, Hauptmarkt Deutschland.

As specialists in the machining, we are able to handle all types of steel, non-ferrous metal and plastic. The SiTec is certified by BVQI § / DIN EN ISO 9001:2000-12.

At the new location Korntal are 100 employees currently working in two shifts - and rising.

PRODUCTION THROUGH COLD MOLDING FROM WIRE AND ROLLING OF SCREWS AND METAL SMALL PARTS, PINS, RIVETS, PINS AND SPECIAL PIECES ON DESIGN, ON 2,4,5 STAMPING MOLDING STATIONS IN THE VARIOUS MATERIALS: IRON, CARBON STEEL, A2 A4 STAINLESS STEEL ,
ALUMINUM, COPPER, BRASS. AVAILABILITY OF METRIC BRASS SCREWS IN STOCK: DIN 84 FROM M2 TO M8,
DIN933 DAMETER FROM M3 TO M12,
DIN963 DIAMETER FROM M2 TO M10,
DIN 964 DIAMETER FROM M3 TO M8.
WIRE WORKING DIAMETERS FROM 1.5 MM TO 13 MM FOR LENGTH FROM 3 TO 100/110 MM.
BRASS TURNED DETAILS MARKETING.

Why Sixjet?

Because we leave your success to chance! As a competent business partner for sheet metal processing, 2D laser cutting and machining as turning or milling, we have made it to our task to improve the productivity of our customers.

From the first consultation we provide a comprehensive support as engineering, casting, machining, sheet metal processing, assemblies and industrial robot cells.

We guarantee our clients competitive advantages such as :

• fast and uncomplicated support
• reliable and timely delivery
• qualified staff
• quality in manufacture
• increase in productivity