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Our main aim is to meet our customer's requirements, based on continuous improvement dynamics for our activities, products and services, ensuring they are delivered correctly and on time. 



At EDERFIL BECKER we have been producing round and rectangular enamelled copper and aluminium electrical conductors for over 70 years, for supply to different sectors: automotive, energy, transformers, wind power, industrial engines, electrical generators, etc.

We are part of Mondragon Corporation.

We are one of the leading manufacturers in our sector internationally. We export more than 80% of our products worldwide.

Our customers include some of the world's leading manufacturers and developers of solutions for the energy and e-mobility sectors.

Our customers value our reliability, service, innovation and financial strength.

We are a team of 200 people, distributed in two production centers: Legorreta and Alegia, both located in the Basque Country (northern Spain, near the border with France).

We take part in projects to develop new solutions for the e-mobility sector. Our investment capability ensures we can meet all future challenges.

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Quality testing in Ederfil Becker laboratories

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