Our threefold certification proves full control of the welding process, from rail-grade CL1 to the comprehensive ISO 3834-2 requirements. A concrete asset for purchasing, design and quality departments.
Welding for the railway sector
Certified to UNI EN 15085-2:2023 (EN 15085-2:2020 + A1:2023) at level CL 1 /P. A rare certification in Italy: it attests FDM's ability to design, qualify and produce welded joints for rail vehicles and components subject to the most critical stresses. Examining body: IIS CERT, Notified Body no. 0475.
Access to safety-critical railway contracts.
Download certificate (PDF)Quality in fusion welding
Certified to UNI EN ISO 3834 Part 2:2021 (certificate 2/IT/334 Rev. 9). It guarantees control of the entire welding process: procedure qualification (WPS), certified welders, material control, traceability and final inspection. Scope: support frames and containment enclosures for equipment.
Process assurance for designers and quality departments.
Download certificate (PDF)Documents valid across Europe
Welding procedure qualification
Welding Procedure Qualification Record no. LB0020/25 Rev.0 (WPS FDM 01/25 & FDM 02/25), issued by IIS CERT on 20/02/2025. It documents the qualification of the welding procedures used by FDM, the basis for the repeatability and reliability of welded joints.
Qualified and documented welding procedures.
Download certificate (PDF)Quality is not a final check but a process: welding procedure qualification (WPS), certified welders, incoming material control, order traceability and dimensional inspection. Every stage is documented to guarantee repeatability and conformity.
Send us your technical drawing or describe your requirement: our engineering office will get back to you with a concrete assessment.
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