Supplier network

ZELTWANGER CNC Manufacturing has a broad vertical depth of production for metal processing using chip removal. But we are also a competent point of contact when it comes to other technologies we do not offer in-house. We are pleased to place our tried and tested network of production partners at the disposal of our customers, allowing us to supply complete solutions from a single source.

The following processes are offered in association with our partners.

Hardening techniques:

  • Vacuum hardening
  • Case hardening / carburizing
  • Plasma nitriding
  • Induction hardening

Surface processing techniques:

  • Powder coating
  • Burnishing
  • Anodizing
  • Hard coat
  • Electroless nickel plating
  • Chrome plating
  • Tin plating
  • Gold plating
  • And others