Maintenance and overhaul of wheels, axles, wheelsets and complete bogies
GHH-VALDUNES is equipped to perform maintenance and repair operations on wheelsets (monoblock wheels and wheels with tyres), on bogies and on complete LRV running gears.
Locomotives, EMU-DMU trailer or motor wheelsets, LRV systems are regularly maintained in our shops.
Specifically dedicated to freight trailer wheelset, the European Wheelset Centre (EWC) performs wheelset overhaul with wheels at wear limit in 15 working days.
Tests and measurement on components in service
- Metallurgical investigations: defect analysis
- Mechanical tests: tensile, hardness, impact, etc.
- In-service or at-line inspection: dimensional, acoustic, ultrasonic tests
- Non destructive testing expertise; ultrasonic testing and magnetic particle inspection
