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Repair by welding and machining of metalurgic rollers and rolls
Rolls and rollers equipment repair was installed in
Zmaj in 1985 and it has further characteristic:
- maximum weight for work object......................5t
- maximum lenght....................................4500mm
- maximum diameter................................1000mm
- minimum diameter..................................200 mm

 

World well known technology enable  significant advance of rolls and rollers repair performance:
- improvement of  corrosion  and  abrasion resistance
- increase of hardness on surface in span of 25 to 54 Hrc
-  thermal and dynamic impact resistance improvement


This  performance improvement on rollers and rolls is progress by saving of 30% to 40% of cost for the new one by classic targe. More than 20 years  cooperation with USSS as the buyer of our services  is the guaranty and reference for Zmaj work  in this range.

Reparatura navarivanjem i mašinska obrada metalurških rolni i valjaka
Reparatura navarivanjem i mašinska obrada metalurških rolni i valjaka