In the year 1970 was established the company ekd Gelenkrohr GmbH in Erkrath. It was the beginning of the production of modern power supply systems - energy chains. Since then, ekd has become one of the stable companies with a global reach. It is a family company, characterized by the quality of its products, attention to detail and original technical solutions. In particular, steel chains for demanding applications, where it is necessary to supply various media to a moving appliance, are technically very complex and sophisticated systems.