IN IS ELESA - THE COMPANY R + D + I - QUALITY SCOPE AND LOCATION PRODUCTS Elesa News Links of interest Information request Web map Elesa Transformers | About us ELESA Transformadores is a leading company both nationally and internationally in the field of welding thanks to the design and construction of resistance welding transformers, and in the electrical field through the manufacture of magnetic cores for various applications. The objective of ELESA Transformadores is the continuous improvement of the quality of its products and the maintenance of good service to Clients, relying on collaboration programs with the main Suppliers. For this, the company has established, documented, implemented and maintains a quality system in accordance with the requirements of the UNE-EN-ISO 9001: 2008 standard as a means to ensure the conformity of the manufacture of its products with the specified requirements. . to access Transformers Resistance welding transformers are mainly used in two applications. to access Nuclei We manufacture cores according to DIN 41309, and CEI 60329, or others with specific planes up to 240mm wide. to access Quality Our quality policy is to supply products and services of the highest quality, complying with all the required standards. to access Bº Abendaño s / n Apartado (PO Box) 191 · E-20800 Zarautz · Gipuzkoa · Spain · elesa@elesa-trafocore.com · Tel: +34 943 83 36 69 · Fax: + 34 943 13 21 60