processing capabilities

We can process workpieces up to the following dimensions:



  • Diameter Ø10 mm - Ø400 mm
  • Length 10 mm - 1.000 mm


  • L 1.200 mm
  • W 500 mm
  • H 600 mm

In small series (100 pcs) to large series (100.000 pcs). We also produce in smaller series, but for larger and more ambitious products.


Retko logo

Retko d.o.o.

Dobja vas 207

2390 Ravne na Koroškem

Slovenia [Show on map]


tel: +386 2 8218 140

+386 2 8218 141


iso 9001


Company Retko has acquired ISO 9001:2008 certification

Machinery equipment in Retko d.o.o.

Our Machinery cosists of CNC lathes for processing rods and pieces, CNC Milling centers, band saws and several conventional machines. In case of large series of turned parts we use Robots for loading unloading them to our machines.

CNC Machines

CNC Lathes
Daewoo Puma 240B
Daewoo Puma 280
Takisawa EX-110
Mori Seiki CL-203B/500
Daewoo Lynx 220B
Mazak QTN 200/1000
Takisawa EX-110
Mori Seiki SL-00

Single spindle CNC lathes with machining possibility of max. 400 mm in diameter and 1.000 mm in length.

CNC Lathes with barfeeder
Doosan Lynx 220B
Mazak QT Nexus 200II MSY

CNC Lathes with barfeeder (max. length of bar is 3m). The Mazak lathe has 2 spindels, rotary tools and y-axis.

CNC Milling centers
Mikron VCE 750
Haas VF-4BHE

We can process workpieces on our 4-axis machines with max. Dimensions of (L x W x H) 1.200 mm x 500 mm x 600 mm.


Robot Fanuc M20iB + iRVision
Doosan H250T
Doosan S280N

The workpieces (max. 20kg) are placed on a conveyor belt and the robot (using the camera) are loading/unloading them to two CNC lathes (3 spindles). Max. dimensions of workpieces are Ø250 mm in diameter and 200 mm in length.

Robot Fanuc M16iB
Doosan H310T

Two-spindle machine with robotic handling (max 16kg). Max. dimensions of workpieces are Ø400 mm in diameter and 230 mm in length.