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