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Custom Springs & Welded Assemblies for the Railway Industry
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Custom Springs & Welded Assemblies for the Railway Industry

The railway industry requires components that can endure extreme dynamic loads, vibrations, and climate variations. Filame manufactures high-fatigue springs, stamped assemblies, and welded structural parts that meet the rigorous security demands of modern rolling stock and track infrastructure.

From heavy suspension springs to custom clips & fasteners, we provide certified precision components to global rail OEMs and Tier-1 integrators.

Railway Applications

Our engineering studio designs and manufactures parts for passenger and freight trains:

  • Suspension Systems: Heavy primary coil springs, damper elements, and load-bearing helper springs.
  • Braking Systems: Spring clips, retaining brackets, and wear-resistant fasteners.
  • Power Collection: Pantograph spring assemblies and high-conductivity contact strips.
  • Chassis & Bodywork: Stamped brackets, structural reinforcements, and robotic welded assemblies.

We guarantee 100% material traceability and perform fatigue and load testing in our quality lab to guarantee safety compliance.

Trusted Partner in the Railway Industry

Alstom
SNCB / NMBS
Siemens Mobility
Infrabel
Alstom
SNCB / NMBS
Siemens Mobility
Infrabel
Alstom
SNCB / NMBS
Siemens Mobility
Infrabel
Alstom
SNCB / NMBS
Siemens Mobility
Infrabel

Relevant products

To meet the requirements of this industry, the Filame Group manufactures and supplies the following precision components:

We also manufacture many other products. For more details on our full production range, visit our Our products page, or contact us for any specific inquiries.

Questions & Answers

01 Can you manufacture heavy primary suspension springs for trains ?
Yes, we produce large-diameter coil springs and primary/secondary suspension elements using high-fatigue alloy steels (like silicon-manganese or chrome-vanadium) according to European railway standards.
02 What safety-critical rail components do you supply ?
We supply brake calipers components, security spring clips, lock system elements, and pantograph contact parts. These undergo rigorous non-destructive testing (NDT) to prevent failure. Browse our Springs & Wire Forms page for more.
03 Do you offer welding assemblies for rolling stock chassis ?
Yes, we combine laser cutting, metal forming, and robotic welding to manufacture structural brackets and housing elements. Learn more on our Welding page.
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