Achieve more with the best connections
In order to join several components into high-quality products, we use a wide range of high-performance joining techniques, from various welding technologies to mechanical processes such as screwing or press-fitting. We are also constantly developing new processes and adapting them to customer-specific requirements. Your applications and your individual requirements decide.


Laser welding offers precise and fast connections with minimal heat input.
Material: Steel, aluminum and copper alloys

Resistance welding enables efficient and fast connections with minimal surface preparation.
Material: Steel

Ultrasonic welding joins thermoplastic materials and metals quickly and cleanly without adhesives.
Material: plastic, aluminum, copper

Screw connections are robust and easy to dismantle, ideal for high-maintenance applications.
Material: Steel, aluminum and copper alloys

Clinching joins sheet metal quickly and cost-effectively without additional fasteners.
Material: Steel

Rivets provide durable and resilient connections that remain stable even under vibration.
Material: Steel

Wobble rivets produce even and tight joints, particularly suitable for thin materials.
Material: Steel

Press-fit connections offer high strength and are ideal for joining different materials.
Material: steel, aluminum, copper

Clip connections enable quick and tool-free assembly and disassembly, perfect for easy maintenance.
Material: steel, plastic
Friction stir welding produces high-strength joints at low temperatures with minimal distortion.
Material: aluminum and copper alloys, steel
How you benefit from KERN LIEBERS
Questions? We will be happy to advise you!

Team KERN LIEBERS
- E-Mail: contact@kern-liebers.com