National and international supply of lathed fittings for hydraulics systems and earth moving machinery.
Production of fittings for quick couplings, bends and collet crimp dies.


Erba Spa, the automatic turning workshops in the province of Bergamo, deals with the production of fittings for the civil and industrial conditioning.

In its two workshops in Palazzago and Barzana in the province of Bergamo the metalworking company Erba Spa specializes in the production of bar drawn bearings for various industrial sectors one of which is that concerning civil and industrial air conditioning systems.

Specifically for this sector the metalworking company Erba Spa produces:

  • nuts
  • nipples
  • caps
  • thermo-sanitary valves

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