Flash info

L'activité 2017 de l'industrie ferroviaire en ligne


Siège social

  • Adresse :
    rue Gustave Delory
    BP 12
  • Téléphone :
    +33 (0)3 27 23 62 62
  • Fax :
    +33 (0)3 27 42 62 11
  • Site internet :

Secteurs d'activités

  • Construction of locomotives and other rolling stock

Autres secteurs

Services : - Product design, approval and in-service support (mechanical and metallurgical expertise)
- Maintenance and overhaul of wheels, axles, wheelsets and complete bogies

Informations financières et juridiques

  • Capital en € :
    € 80 200 000 à compter de juillet 2017
  • CA ferroviaire 2016 en € : 39 000 000
  • CA ferroviaire à l’export 2013 en € : 22 792 000
  • Effectifs ferroviaires : 449


  • DUCHANGE Jérôme [CEO]
  • LI Xiang [President]

Descriptif / Historique

MG-VALDUNES designs, manufactures and sells products for the rail industry.
MG-VALDUNES has two production sites, one in Leffrinckoucke (Dunkirk) with a wheel forge and heat treatment facilities, grinding machines, the other one in Trith Saint Léger (Valenciennes) with heat treatment, machining and inspecting facilities, a metallurgical & mechanical laboratory, facilities for assembly of mounted wheelsets, a workshop for the maintenance of wheelsets.
Agents and distributors make MG-VALDUNES' products available in more than 70 countries.
The main activity is realised in the railway industry. Around 10% of sales are also generated by forged mechanical components, commercialised by a dedicated Business Unit of MG-VALDUNES (CMF).


  • Axles
  • Wheelsets
  • High resistance crane wheels
  • Wheels

Activités détaillées

Production and sales of wheels, axles and wheelsets for :
- High speed trains (VHIS)
- Tramways : resilient wheels (VUT)
- Metros
- Freight, including heavy duty wheels (VHD) and low stress wheels (VMS)
- Passenger transit and main lines cars, EMUs and DMUs
- Locos

Production and sales of high resistance crane wheels.

MG-VALDUNES is certified under a vast range of railway approvals and certifications.

Service - European Wheelset Centre
Keepers and maintenance shops absolutely need an unquestionable level of safety for the wheelsets of the wagon fleet they take care of. Safety in operations is a critical matter for the other stakeholders of the freight community as well: final customers who let their goods carried; regulators in charge of upholding the standards, regulations or laws applicable to freight cars and insurers who underwrite the risks linked to rail operations. There's an ever-growing economic pressure imposed on freight operations. The recent deregulation of the European markets exacerbates competition. A wagon needs to be in service as much as possible, with the quickest possible time dedicated to overhauls at an economically sensible cost. Wheelsets shall follow the same logic : fast repair at a competitive cost.
MG-VALDUNES has devised its service offer for wheelset maintenance with those two prerequisites clearly in sight. Our wheelset service centre repairs in 15 working days wheelsets with worn wheels, while applying the most severe quality controls, which characterise the products of MG-VALDUNES.



    RIQC - RIS-2701-RST certificat n° 001704
    BVQI : NF EN ISO 9001 : 2008 certificat n° FR003722-1
    BVQI IRIS certificat n° FRA-IR-000-236 (Dunkerque)
    BVQI IRIS certificat n° FRA-IR-000-237 (Valenciennes)
    BVQI : NF EN ISO 14001 : 2004
    RISAS/003/01 certificat n° R0394/0034/C0006 (Dunkerque)
    RISAS/003/01 certificat n° R0261/0034/C0010 (Valenciennes)
    CERTIFER certificat n° 0942/4/H1/11RSTt/FR-EN/8184/0002
    BVQI certificat n° 0062/4/CH12014/RST/ENFR/001/FRA

    Products and services for SNCF, SNCB, Alstom, Freight Private owners,...


  • Trith Saint Léger (France)
  • Leffrinckoucke (France)