SOFIA MED is a leading provider of high-quality copper, brass, low-alloy copper, and special alloy strips, as well as copper bus bars, specifically engineered to meet the automotive industry’s stringent requirements.

With vehicle electrification and the continuous push for enhanced performance, we have significantly expanded our portfolio over the past decade to address this dynamic sector’s evolving technological demands and precision specifications.

Our range of copper and copper-alloy strips is designed to deliver superior performance in various connector applications. These materials are carefully developed to provide a combination of critical properties required in automotive environments, including:

• Electrical Conductivity
  Ensures efficient power and data transmission in low- and high-voltage systems
• Welding and Solderability
  Supports reliable electrical and mechanical connection joining techniques.
• Stampability
  Facilitates precise and high-speed manufacturing processes without compromising structural integrity.
• Corrosion Resistance
  Provides long-term durability even in harsh automotive environments, including high humidity and temperature fluctuations.
• Spring Properties
  Enables stable contact pressure for consistent electrical performance.
• Relaxation Behavior
  Minimizes the risk of performance degradation over time, maintaining connector reliability under thermal stress.
• And more – including tailored surface treatments, fatigue resistance, and dimensional stability based on specific customer needs.

Our high-quality copper bus bars are used in busbar systems, which distribute electric current from batteries to the vehicle’s components. They are the primary conductors for the vehicle and offer thermal management, which is vital to EV operation.

Driven by a commitment to continuous innovation and improvement, SOFIA MED invests in research and development to deliver next-generation materials that meet the most demanding performance and quality standards. Certified under IATF 16949:2016, SOFIA MED supports its customers with dependable quality management in line with automotive sector standards. Through close collaboration with our automotive Tier 1 and 2 partners, we tailor our solutions to support cutting-edge designs, lightweight initiatives, and the growing trend towards electrification and autonomous mobility.

Whether you require standard grades or custom-engineered solutions, Sofia Med’s copper-based strips, as well as copper bus bars, are trusted by global automotive manufacturers and tier suppliers for their consistency, reliability and performance. Our commitment to quality and innovation makes us the preferred partner for connector busbar materials in modern and future-oriented vehicle platforms.