Surface treatment

A system provider for the highest mechanical requirements, PTF Hitega ensures an exceptionally high level of vertical integration. Together with our long-standing partners and suppliers, we also offer our precision parts and assemblies in combination with the following additional services:


The perfect surface for every part

In order to meet the high demands on today’s cutting-edge products, many precision parts and assemblies call for refined surfaces achieved by advanced coating technologies. We are your competent partner for a wide range of coating techniques – from anodizing to conventional powder coating through to gold plating. The following refinement and coating technologies are available from PTF Hitega:

  • Anodizing (natural or coloured)
  • Hard anodizing
  • Nickel coating
  • Gold plating
  • Powder coating
  • Wet lacquer coating
  • Pad printing
  • Chromating
  • Passivating
  • Browning
Surface treatment

Highly-refined finishes for sophisticated surfaces

On request, we refine your precision parts and assemblies using a variety of advanced surface treatment technologies – from glass-bead blasting through to plasma polishing:

  • Corundum and Glass-bead blasting
  • Unidirectional polishing
  • Polishing
  • Plasma polishing
  • Electropolishing
Heat treatment

Hardening and annealing for long-lasting durability

Heat treatment, such as annealing or hardening, makes assemblies particularly hard-wearing and durable. Having provided services in this field for long years, we can rely on a wealth of experience concerning a broad variety of hardening and annealing procedures. Thus, we can choose from a range of heat treatment technologies for a premium-refinement of your parts – from vacuum hardening to gas nitriding.

  • Hardening
    • Hardening
    • Vacuum hardening
    • Induction hardening
    • Gas nitriding
    • Kolsterising
    • Tenifer QPQ treatment
  • Annealing
    • Thermal stress relief

Your surfaces require a different procedure? Talk to us. Together we will find the ideal solution even for your most challenging projects.