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25-28 Nov 2025 - MCEC, Victoria

Sigra Rollingstock Components

Sigra is an Australian owned company formed in 1990. Based in Penrith in the west of Sydney, we specialise in the supply of components and engineering services to the Australian rail industry.
Some of the components that we specialise in are:

  • Airbrake Hose Assemblies & Accessories
  • Dampers (New & Overhaul)
  • Isolating & Cut Out Valves
  • Slack Adjusters (New & Overhaul)
  • Side Bearers
  • Bearing Adapters
  • Draft Gear

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LEFT UNTIL AUSRAIL PLUS 2023

Exhibition Visitor Pass registration now open

We are pleased to welcome visitors from the rail industry to the AusRAIL PLUS 2023 exhibition. Receive free access to the AusRAIL 2023 Exhibition, and the AusRAIL PLUS app.