• ferroviaire-1
  • ferroviaire-2
  • ferroviaire-3
  • ferroviaire-4
  • ferroviaire-5
  • ferroviaire-6

Design & manufacture
of integrated on-board railway

Grolleau is a designer and manufacturer of integrated on-board railway bogie frames.

  • Finished elements structure computing for static and dynamic design validation.
  • Qualified welders in compliance with EN 287-1 steel standard and EN 9606-2 aluminium standard.
  • QMOS validated in compliance with EN 15614
  • DMOS drafting
Conception aluminium

Conception aluminium

Logo IP 44

Indice de protection

Logo recyclable

95% recyclable


Qualité française

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