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Concept & Performance

We are certified according to IATF 16949:2016, ISO 9001:2015 and ISO 14001:2015. All certificates have been granted by AENOR (Spanish Association for Standardisation and Certification), which is a member of IQnet and recognised as one of the world's 10 best certification companies.

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Technological Innovation

Our future is Innovation. We have an efficient Innovation Department, in close collaboration with the Quality and Production areas. We constantly invest in state-of-the-art equipment with cutting-edge technology.

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Tailor-made solutions

We offer a wide range of enamelled wires, manufactured according to the most demanding quality and control systems, which can be applied to cars, household appliances, electric motors, lighting and transformer manufacture, etc.


About Us [Imagen]

At EDERFIL BECKER we are manufacturers of high-quality electrical conductors for general and special winding applications for the electrical and electrotechnical industry. Our extensive experience in the sector means we can offer full reassurance. Becker has been on the market since 1945, and Ederfil since 1977.

Moreover, our company is part of MONDRAGON Corporation's Industrial Equipment division, meaning we have the backing, technological support and financial stability of the Basque Country's main private holding company (and one of the most important in Spain), with total assets of €30 billion and a workforce of over 85,000 people.


Magnetic enamelled wires are an essential element in any modern infrastructure or everyday product. EDERFIL BECKER offers a complete range of copper and aluminium wires for all types of applications. But we can also offer specific, tailor-made solutions to meet all your possible needs. All our cables, whether for standard or special requirements, are manufactured in a high-precision process using state-of-the-art technology.

EDERFIL BECKER supplies copper and aluminium wire products in both American gauge (AWG) and metric sizes. From enamelled or coated magnetic wires, with round, square or rectangular profile. Come in and discover our full range of superior quality wires.

Innovation and quality.

Quality is not just a question of control, it is something that needs to be created and form part of day-to-day work. At EDERFIL BECKER, innovation is what drives our vision to anticipate our customers' needs and exceed their expectations, in terms of both product quality and service. This is why we have a resources library with downloadable materials related to our products, services, quality and innovation.