Heat & surface treatment

The processes that give our components their personal character.

Surface treatment

We can offer you a wide range of surface treatment processes – and we are competent, reliable and innovative.
  • Galvanic surfaces

    • Gold plating
    • Silver plating
    • Nickel plating
    • Tin plating
    • Zinc plating
    • Passivation
    • Copper plating
    • etc.
  • Phosphating

    • Corrosion protection
  • Zinc blade coating

    • Corrosion protection
    • Delta Tone
    • Delta Seal
    • etc.
  • Polishing

    • Perfect edge rounding
      (even on narrow part sections)
    • Optimally smoothed surface
  • Lubricant coating

    • Molykote
    • Glisscoat
    • etc.
  • Painted or powder coated surfaces

    • Corrosion protection
    • Color coding
  • Oiling and greasing

    • Corrosion protection
  • Ball and glass bead blasting

    • Surface hardening
    • Deburring
  • Vibratory finishing / grinding

    • Deburring
    • Polishing

Cleaning

  • Cleaning requirements

    • De-oiling and degreasing before heat treatment
    • De-oiling and degreasing before delivery
    • Removal of dirt and shavings
    • Fulfillment of restrictive cleanliness requirements for the automotive industry
    • Fulfillment of restrictive cleanliness requirements for the Medical industry
  • Cleaning media

    • Hydrocarbons
    • Modified alcohol
    • Aqueous media
  • Cleaning aids

    • Wash basket movement (raising, lowering, swiveling and rotating)
    • (Pressure) flooding or spraying of the medium
    • Ultrasound
  • Cleanliness inspection

    • Visual inspection (microscope)
    • Cleanliness requirements as per VDA Volume 19
    • Adherence to internal and customer-specific purity classes