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

Finishing rollers / Tungsten carbide deposite

Set of milling rollers

Swimmers / Finishing rollers

GBZ Mannheim
GmbH & Co.KG
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