Société Franco-Belge itu apa sih? Jelaskan dalam bahasa melayu ya

|equity=|services=|revenue=|operating_income=|net_income=|aum=|assets=|owner=|industry=Rail vehicle manufacturing|num_employees=|parent=|divisions=|subsid=|homepage=|footns=|products=Locomotives, carriages, wagons|key_people=Charles Evrard|logo=|successor=Société Anglo-Franco-Belge de Matériel de Chemins de Fer (1927-64)Société Franco-Belge a Raismes, later Soferval (1927-82) since 1982 Alstom subsidiary|caption=|type=|traded_as=|genre=|fate=|predecessor=Compagnie Belge pour la Construction de Machines et de Matériels de Chemins de Fer (1862-1881)|foundation=1881|area_served=|founder=|defunct=|location_city=|location_country=|location=|locations=