PENA, production systems are adapted to the demands of the international standard UNE EN ISO. In the production department, our high level of know how, the latest CNC technology in machine tools, our nitriding furnaces, PTA stations, bimetallic casting furnaces and the quality control department, which disposes of the necessary measuring and verifications equipment guarantee the effectiveness and profitability of all PENA products.


All pieces produced are controlled by specialized personnel before shipment, issuing the certificate of dimensional control. In complex assemblies we also enclose pictures of the parts.

Under request, we will delivery the following certificates:

  • Dimensional control
  • Quality of material
  • Heat treatments
  • Hardness
  • Special Surface treatments
  • Control of tightness testing

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