NRW and the Ruhr area are Germany's industrial heart: machinery, automotive, steel, energy and an extremely dense SME base. Mainstar supplies harnesses for industry, automotive and energy — from batch size 1, from the Frankfurt warehouse.
North Rhine-Westphalia is the most populous and one of the most industrially powerful German states. In the Ruhr area and along the Rhine axis, machine and plant engineering, automotive production and suppliers, steel and process industry, energy and environmental technology, plus logistics and special-vehicle building concentrate. From Cologne and Düsseldorf via Dortmund, Essen and Duisburg to Aachen and Bielefeld, the density of manufacturers is extraordinary.
Mainstar serves this breadth with series-ready automotive manufacturing per IATF 16949, EMC-shielded and cable-chain-rated industrial cables for machine and plant engineering, and durable energy lines per EN 50618. From batch size 1, with first-article report and 100% final inspection, delivered on schedule from our Frankfurt warehouse — about 190 km to the Rhine axis.
EMC-shielded, cable-chain-rated harnesses for machinery, conveyor technology, steel and process industry — over 5M flex cycles.
Series-ready wiring sets per IATF 16949 for vehicle building and suppliers along the Rhine axis.
Assembled lines for photovoltaics, storage and utilities — EN 50618, IP68, designed for 25+ years.
For confidentiality reasons (NDA), customer name and identifying details are not published. Requirements and figures are exemplary for this industry.
Send us your drawings or describe your project — response within 24 hours on business days.