Wire diameters from 0.1 mm to 20 mm with various designs, materials and surface treatments.
Customised bent wire parts with wire diameters from 0.15 mm to 6.5 mm and with various designs, materials and surface treatments.
Customised stamped parts made from a wide range of materials from 0.05 to 4 mm thickness.
Material thicknesses from 0.1 to 3 mm, width from 1.5 to 160 mm.
Mechanical and functional assemblies are put together manually or automatically, depending on the batch size.
Our components are used in many vehicles round the world.
Customised copper coils or enamelled copper coils in multi-layer design on request.
Torsion bars or torsion bar springs for specific applications.
Ready-made conveyor screws with machined ends, e. g. for use in dosing, weighing and mixing systems.
Our well-proven and quick fastening system for the fastening of additional insulation in construction.
We develop components and solutions for high-voltage capacitors, transformers, batteries, cables, electric utilities and much more.
No modern means of transport moves or brakes without spring technology.
Customised products and individual solutions.
Flexibility that only spring technology can provide.
Flexible components for medical and laboratory use.
For household appliances, furniture, fitness equipment and many other products.
Many years of expertise and technological development guarantee the highest quality.
Stamping and bending are the right production technologies for medium and large series.
Heat and surface treatment to improve mechanical properties, flexibility and durability.
From prototype to serial production, we offer the best manufacturing process to produce assemblies quickly and cost-effectively.
We have always relied on highly trained specialists to ensure the highest quality and sustainable success.
More than 90 years of success.
185 employees, 12 nationalities, a great team.
Federtechnik Group – grown with tradition and innovation.
Federtechnik Kaltbrunn AG is a full-service provider of springs and bent parts.
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