Duo s.r.o.


Na Olive 467, Opocno 517 73
Manufacture of electrical machines and devices:
- relays, switching elements
- extinguishing and cooling equipment
- surface treatment of metals, metal, metals:
- galvanic copper plating (galvanization), nickel plating, zinc plating, aluminum anodizing (Al), blackening (brinding, alkaline blackening) of steel.
ISO certification.
Surface treatments on the new line.

Products
  • tinning and blackening, decorative chrome plating, anodizing and phosphating, galvanic nickel coating, sanding and polishing, hot-dip galvanizing
  • laboratory measuring apparatus, revision measuring apparatus, accessories to measuring technology, decibel meters, speedometers
  • electronic apparatuses, components of electronic devices, digital controllers, electronic relays, switchgears and switching devices





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