Copper Solutions for Advanced Electrical Engineering
Electrical engineering demands the highest levels of conductivity, precision, and material quality. Copper is the essential material in this field—whether for power supply, signal transmission, or thermal dissipation. As a long-standing specialist, Braun Metall offers technologically refined copper products tailored to the specific needs of industrial applications. Our copper strips, foils, and sheets ensure reliable performance in demanding environments—from energy technology and robotics to medical engineering. Equipped with state-of-the-art production facilities, rigorous quality control, and in-depth consulting expertise, we deliver customized solutions that meet both technical and economic requirements.
- Copper products with excellent electrical and thermal conductivity
- Wide product range: strip, foil, sheet - including multilayer variants
- Custom manufacturing to meet your exact specifications
- Tight tolerances for complex technical demands
- Expert technical support from our in-house specialists
- Fast availability thanks to optimized logistics processes
Copper – The Conductive Core of Electrical Engineering
Copper is one of the most efficient conductors of electrical energy and an essential material in modern electrical engineering. With an electrical conductivity of 5.96 × 10⁷ S/m, it ensures minimal transmission losses—both in large-scale power systems and in highly complex microelectronic applications. Especially in the form of precisely manufactured strips, sheets, or spirals, copper meets the highest demands for dimensional stability, surface quality, and contact resistance. Our products are based on Cu-ETP (CW004A) and other alloys in accordance with DIN EN 1652, ensuring reliable performance through material purity and dimensional accuracy across all areas of electrical engineering.
Fully Metallic Solutions for the Highest Demands in Electrical Engineering
Whether for high-current applications, microelectronics, or EMC shielding – we supply precisely processed copper products that meet the highest technical and economic standards. Our copper solutions are characterized by exact dimensional accuracy, stable supply chains, and a wide range of materials that comply with all relevant standards and special requirements. We are committed to quality at every stage – from the raw material and production processes to on-time delivery. As an experienced non-ferrous metal trading partner, we work closely with our clients to develop application-specific solutions and reliably deliver even into complex project environments – offering flexible batch sizes, custom dimensions, and hands-on technical consulting.
Our Services at a Glance
✔ Wide range of copper strips, foils, sheets, and perforated sheets
✔ Copper-aluminum composite solutions for specialized technical applications
✔ Production in accordance with DIN EN 1652, Cu-ETP, Cu-HCP, Cu-OF, and other alloys
✔ Tightly toleranced thicknesses starting from 0.03 mm for microelectronic use
✔ Surface finishes: bare, dual-sided protective film, embossed, or perforated
✔ Prototype fabrication and flexible small batches for development projects
✔ Technical consulting on material selection, processing, and EMC requirements
✔ Many years of experience in international copper trade
More about our product range
If you would like to learn more about our product range of various materials, you can either send us your inquiry directly or find further information here:
Contact
Braun Metall Vertriebs GmbH
Ottostr. 16
76676 Graben-Neudorf
Braun GmbH Folien-Prägetechnik
Ottostr. 16
76676 Graben-Neudorf
gemet GmbH technical adhesive foils
Ottostr. 16
76676 Graben-Neudorf
Receiving department
Receiving department: Im Kammerforst 9, 76676 Graben-Neudorf