AHC Oberflächentechnik

Electroless nickel-plated guide rails are made of steel for a chair designed for a space station. The guide rails secure the adjustable profile of the backrest and the sliding coupling to the thigh tube.



  • DURNI-COAT® process
  • Electroless Nickel-plated guide rails
  • low-friction, oxide ceramic layer
  • KEPLA-COAT®
  • liquid helium valves
  • MAGPASS-COAT®
  • anodisation of aluminium components