Electrolytic phosphating

Patented surface coating with an especially developed zinc-calcium-phosphate solution  

Electrolytic phosphating

Complete inline devices for single-wire
and multi-wire treatment

Compared to the conventional phosphating
process the STAKU e-phos process offers
essential advantages in its inline devices, such as
very short treatment periods, lower consumption
of chemicals and lower operating temperature.
This allows reduction of operating costs and a
considerable increase of productivity at the same


  • very uniform and fine crystalline phosphate layer with best sliding property and compression strength
  • very short treatment periods
  • low consumption of chemicals and low energy costs
  • no waste water to neutralize and no creation of iron-phosphate-sludge

The perfect surface for Strip, Wire & Profiles/Tube.

STAKU products

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