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High-quality
REFINING & HARDENING

Coating and thermal treatment are highly specialized procedures. Refining can alter the properties of components, improve their function, and also optimize their appearance. Altered or improved material properties can also be achieved with thermal treatment. All refining and hardening methods are provided by our specialized system partners and seamlessly integrated in our ERVO manufacturing process.

PARTS REFINING

ERVO offers its customers a broad range of in-house and external refining technologies for the components and metals they require.

THERMAL TREATMENT

Qualified ERVO system partners take care of the physical modification of surface properties, in particular hardening. Efficient, process-optimized, and high quality

  • Case hardening
  • Plasma hardening
  • Gas nitriding
  • Induction hardening
  • Vacuum hardening
  • Annealing
  • and many more