Calibration tools for the production of double wall safety pipes

Outer calibration:
Manufacturing of milling rollers and finishing rollers.

Inside calibration:
Manufacturing of swimmers of different diameters.

Post-grinding of profiled grooves / Tungsten carbide deposite for higher roughness values and longer useful life

Finishing rollers / Tungsten carbide deposite

Set of milling rollers

Swimmers / Finishing rollers