Electroterni certified UNI 9001 - 2008 has a quality assurance system finalized to continuous product improving.

The system is organized according to the following guidelines:

- selection of magnetic steels based on electrical and mechanical characteristics in order to ensure the achievement of the final properties of the wound cores

- adequate heat treatments are made to obtain the best electrical and mechanical characteristics of the wound cores

- trained personnel and adequate instrumentation allow the quality control during the production cycle and the 100% testing of the finished product

- particular attention to the packaging method ensures that the product is delivered to the user in good condition.