OKK d.o.o.

Obrtna cona Logatec 11c, 1370 Logatec
Tel.+386 1 7542 452
Tel.+386 1 7542 462
E-mail janez@okk.si

Quality assurance

Because we are aware that the control and product's measurements are the most important for good results, we have a modern-appointed measuring room.



CNC measuring table Wenzel LH-70 High precision

  • working area: x, y, z 650x1200x500
  • precision 1,2 μm/100 mm
A measuring machine for measuring cylindricity MAHR MMQ 200
A device for measuring hardness INSIZE ISH-BRV

Preparation for measuring thickness of the protective applicaton.


Microscop with camera
for measurng small pieces of chamferings and passages control.

Contour gauge MarSurf CD 140


We also use following equipment for control:   

  • Gauge of roughness
  • Digital micrometers 0-75mm
  • Digital movable measures 0-300mm
  • Interior three-point micrometers 6-100mm
  • interior two-point micrometers 6-160mm
  • Exterior micrometers -100mm
  • Movable measures 0-1000mm
  • Measuring clogs
  • Control nuts
  • Control rings
  • Control thrones