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bedra – 21st century

With high-tech precision wire under the umbrella brand 'bedra', we at Berkenhoff GmbH stand for innovative product ideas, market-driven products, and first class services in all areas of our product range.

bedra Leadership in Global precision EDM Wire



Currently, bedra has acquired 113 authorized patents invention, mainly distributing in countries covering Europe, America, Japan, China, Russia, Mexico, Korea, Canada, Brazil, Malaysia and so on.


In addition to its both German plants in Heuchelhein and Herborn bedra as the world’s leading manufacturer of precision wires, is represented with its own subsidiarys in USA and China.

High-tech production

State-of-the-art production facilities ensure a constant quality at the highest level and enable individual product solutions that are optimally adapted to the needs of the customers.

Company profile

In this brochure you find all the key facts about bedra and its precision wires.

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With its umbrella brand bedra, Berkenhoff has become synonymous with innovative high-tech precision wires for spark erosion, welding and brazing, electronic components and specialty applications.


Our wires are produced exclusively in Germany. Every year, 30 million kilometers of precision wire, in over 100 various alloys, leave our facilities. Our wires, made of copper, brass, bronze and nickel silver, coated or uncoated, perfectly match the high demands of our customers.


As the only manufacturer of precision wires, bedra offers the complete production service from a single source: Casting, rolling, drawing, annealing and electroplating. This provides our customers with one hundred percent traceability and a consistently high level of quality and process stability.


Together with our partners from industry and research, we initiate and develop new products and procedures. Therefore, our customers will profit today and in the future, from a continued leading edge of the brand bedra in quality, innovation and performance.






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