Hardening & Annealing

We are certified for the heat treatment of hoisting and lifting devices.

Would you like more information about Hardening & Annealing?
Call or e-mail us
Tel. +31 (0)43 3632021

Chromin Maastricht BV offers various hardening and annealing treatments.


  • Oil hardening
  • Casehardening by powder, saltbath or vacum carburizing (Low Pressure Carburizing LPC)
  • Vacum hardening
  • Induction hardening
  • Flame hardening
  • Nitriding


  • Stress Relieving
  • Normalizing 
  • Solution annealing
  • Brass, copper, aluminium, cast iron, stainless steel and steel
  • Maximum dimensions: 3200x2000x900 mm / 9000x500x500 mm. Other dimensions on special request

If requested, all hardening and annealing treatments can be accompanied by a certificate, including a temperature-time curve.