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The more than one-hundred-year-old history of the wire mills in Cologne-Mülheim began in 1873. Tradition and experience form the basis for our present, highly modern production of extremely high-quality technical wires - wires, without which our life today would no longer be imaginable.
Customer orientation, quality and the quest for even better solutions to problems provide the driving force for the actions of our specialized and highly-motivated team.
DWK concentrates on the production of steel wires used mainly for:

• Prestressing steel wires and strands
• Spring steel wires
• Steel wire for roperies
• Wires and strands for cable bridges
• Wires for the cable industry

Modern plant and machinery, an efficient and qualified staff and a long-established quality management system guarantee that the high level of technical requirements demanded of our products are met.
The wire mill in Cologne has always been well known for its innovative ideas. One of our main tasks today continues to be the continuous improvement of our products and processes, often in cooperation with our customers and suppliers.
Products of DWK are to be found worldwide, spread throughout all 5 continents in bridges, cars, machines and power supply etc.
Use our website for quick information or as an efficient and reliable basis for your decision-making.

Westphalian wire Industrie GmbH, Rothenburg.
The Quality Management System is applicable to:
Development, manufacture and distribution of iron, steel,
Cold heading and aluminum wires, welding materials,
Overhead conductors, steel cables and
Plastic-coated wires.
Certificates:
DIN EN ISO 9001:2008,
BS EN ISO 9001:2008,
NF EN ISO 9001:2008,
ANSI / ISO / ASQ Q9001-2008,
CSN EN ISO 9001:200.