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SIGRA is an Australian owned company formed in 1990. Based in Penrith in the west of Sydney,

we specialise in the supply of components to the rail industry.

• Railcar Dampers (Shock Absorbers) new or refurbished,
• Airbrake hose and Hose assemblies,
• Pneumatic Control Equipment,
• Brake Cylinder components
• Door Motors and
• Side Bearers, friction elements and other Bogie components

Sigra is the Australian agent for railway products for the following organisations:

• Parker Hannifin
• Monroe (Tenneco) Dampers
• MSA-Gimon Dampers
• Dispen (Alstom) Dampers
• Stucki Bogie Components

 We are also the authorised repair agent for most other Railway Damper manufacturers.