For 125 years , the name TROESTER has been a synonym for innovation and outstanding quality in the development and production of machinery and lines for the plastic and rubber processing industry . Along with X-Compound GmbH – a Swiss company specializing in the processing of wire & cable materials and a member of the TROESTER Group since 2011 – TROESTER is part of one of the world ’ s leading manufacturers of cable machinery and complete lines for the production of high voltage power cables , submarine cables , mining cables , automotive wire , building wire and sophisticated power cables for other applications . For the Prysmian Group , TROESTER is a reliable partner , a source of innovative ideas and a long-standing supplier of high-performance CV lines for the production of medium and high voltage cables . www . troester . de