Signal transmission you can rely on
Our carbon brushes are specifically engineered for the signal and scanning environment — minimizing noise, maintaining stability across long operating cycles, and keeping systems running in mission-critical conditions.
- Ensure clear and stable signal transmission
- Minimize noise and interference in all operating conditions
- Deliver consistent performance over long operating cycles
- Support high system uptime in mission-critical environments

30+
Years supplying silver carbon brushes
to the signal and scanning market
70%
Of leading manufacturers rely on
Carbex silver brushes in their applications
Trusted by OEMs worldwide
For more than 30 years, Carbex has supplied silver carbon brushes to the signal and scanning market, supporting applications such as CT scanners, radar systems, and luggage inspection equipment.
Today, over 70% of leading manufacturers rely on Carbex silver brushes in their applications. This position is built on long-term partnerships, deep application knowledge, and a consistent ability to deliver OEM-level quality and performance.
Advanced R&D
Our in-house R&D capability enables close collaboration with our customers’ engineering teams — from early feasibility studies to prototype testing and full-scale implementation.
Our state-of-the-art test laboratories allow us to simulate real operating environments and evaluate critical parameters:
- Electrical performance and voltage drop
- Mechanical and electrical wear
- Thermal behavior and environmental impact
- Signal stability under varying conditions


A long-term partnership
Choosing a supplier for signal transmission components is not only about the product, it is about reducing risk, ensuring performance and enabling long-term reliability.
- Extensive OEM experience in signal and scanning applications
- Proven lifetime and quality performance in demanding environments
- Deep material expertise in silver-based carbon brush technology
- Flexible customization to meet specific system requirements
Meeting the growing demand for security
As global security requirements increase, not only in airports but also in public spaces and critical infrastructure, the demand for reliable scanning technology continues to grow.
At Carbex, we recognize the importance of our role in this ecosystem. We truly value that our products contribute to everyday travel safety. Every delivery, large or small, plays a part in keeping people and goods moving safely in an increasingly complex world.
Let’s discuss your application
If you are developing or optimizing luggage inspection systems, Carbex can support you with high-performance signal transmission solutions and dedicated engineering expertise. Contact us to explore how we can support your system and long-term performance.