Technical spring engineering

State-of-the-art methods for tailor-made technical springs


Customer-specific tools for the manufacture of high-quality strip springs are developed by our in-house designers, built by our toolmakers and used in production.

Manufacture of tools for spring production in-house and by the global Kern-Liebers toolmaking network

All toolmaking locations within the group work closely together in our global toolmaking network, so their know-how and experience in the various technologies is available at each location.

We use common CAD software to design our tools for customer-specific spiral springs, constant force springs, sleeve springs and telescopic springs made of spring strip material, and globally coordinated processing technology with the associated programming systems to build them, which means that we are also able to take on spring projects from the KERN-LIEBERS group in the toolmaking network.

Industry applications


Building services engineering

Consumer goods

Electrical engineering

Mechanical engineering and equipment manufacturing

Medical technology


Precision engineering