Featured Train Components Suppliers
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Polarteknik
Polarteknik designs and supplies interior train door systems as well as, automatic, fire & barrier door systems for the rail sector.
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PowerRail
PowerRail is North America’s largest new and remanufactured locomotive parts provider, supporting both EMD and GE locomotives.
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JUMO Group
JUMO is a leading provider of industrial and automation solutions, including temperature, pressure, level and climate monitoring.
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Southco Manufacturing Ltd.
Southco offers an extensive portfolio designed to improve operational efficiency for rolling stock interior and exterior applications.
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BODE UK & Ireland
BODE UK & Ireland manufactures train doors, steps systems, and other accessibility components for rolling stock.
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Mersen
Mersen's railway equipment is designed to cater to a diverse range of railway systems, from high-speed trains to urban transit systems.
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MATTEI GROUP
Based in Vimodrone, Italy, Mattei has become a trusted name globally thanks to its unmatched expertise in rotary vane compressor technology.
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Dellner
Dellner specialises in couplers and train connection systems, offering innovative, reliable, and safe solutions for the industry.
Train Components Categories
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On-Board Traction, Power & Safety Equipment
This section covers the systems that deliver traction, manage on-board power and ensure safety on rail vehicles. These include HVAC units, current collectors and pantographs, batteries, fire detection and suppression systems, and related equipment used across passenger and freight rolling stock.
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- Alternative Traction Technologies
- Auxiliary Power
- Diesel Engines, Alternators & Generators
- Electronic Train Components
- EMC Shielding
- Fire Detection · Suppression
- Fuel Cells & Components
- Fuel Handling · Lubricants
- Heating, Ventilation & Air Conditioning (HVAC)
- Lighting · Safety Lighting
- On-Board Transformers, Inverters & Rectifiers
- Pantographs & Current Collectors
- Traction Cooling Equipment
- Traction Motors
- Train Batteries
- Train Converters
- Train Power Converters
- Train Speedometers · Safety
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Running Gear
Running gear includes all mechanical components that enable a train to run on the track, such as bogies, wheelsets, axles, bearings and suspension systems. These components support the vehicle’s weight, guide it safely along the rails and absorb forces during operation to ensure ride quality, stability and safety.
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Train Body Components
Train body components include structural elements such as doors, windows, panelling and roof sections, as well as smaller fittings and fixtures. This category also covers materials used in the construction and maintenance of train bodies, including adhesives, sealants, coatings and corrosion protection solutions.
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- Accessibility Equipment
- Buffers · Couplers · Drawgear
- Freight Train Loading · Discharge Components
- Freight Train Underframes
- Freight Wagon Bodies
- Gangways
- General Wagon Components
- Latching Systems · Handles · Hinges
- Minor Components
- Rolling Stock Materials
- Train Body Shells · Structural Parts
- Train Doors
- Train Part Forgings · Castings
- Train Windows
Suppliers
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RECOM
RECOM designs and manufactures EN 50155-compliant power conversion solutions for rolling stock, signalling and trackside infrastructure.
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Palfinger Passenger Lifts
PALFINGER Passenger Lifts manufactures ramps and lifts for railway vehicles, to improve accessibility for passengers.
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NSH Group & NSH USA
The NSH Group and its subsidiary company NSH USA Corporation offer the broadest product line for railway wheelset maintenance and production…
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Althen
Althen produces integrated sensor and laser-measurement systems for rolling stock including trains, trams, subways and locomotives.
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Diab Group
Diab’s core materials are used in industries including marine, aerospace and transport, making them more competitive and sustainable.
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Alstom
French multinational Alstom provides rolling stock, infrastructure, signalling and digital solutions for the rail sector.
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Grueber GmbH & Co. KG
GRUEBER manufacture springs for locomotives, passenger coaches, suburban trains, double decker coaches, freight wagons & composite vehicles.
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FLENDER
FLENDER develops and manufactures first-class bespoke couplings for rail vehicles across the world.
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Siemens Mobility
Siemens, a single-source supplier and system integrator, combines all the expertise necessary for sustainable solutions in all areas of rail…
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SENSIT s.r.o.
SENSIT s.r.o. develops, produces and supplies special temperature sensors, relative humidity sensors, CO2 sensors and more.
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Premium Power Supplies
Premium designs and manufactures high reliability conversion systems for the increasingly demanding railway market.
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HARTING
HARTING is a leading global supplier of connectivity technology for the three lifelines of data, signals and power.
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Socomec
Socomec's advanced range of low voltage electrical solutions for rail specific system architectures guarantee network safety and robustness.
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COMET Industries
COMET Industries specialises in Automatic Equipment Identification systems for efficient freight rail operations.
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EAO Group
EAO Group specialises in Human Machine Interface (HMI) control units and systems, pushbuttons, keypads, and control elements.
Latest Train Components News
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Czech Companies to Exhibit New Trains, Components & More at InnoTrans 2026
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Siemens Is Building Egypt's New High-Speed Rail Network
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Join HARTING on Stand at InnoTrans 2026 and for a Live Rail Webinar in October
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From the Axle to the Air Conditioning System: JUMO Showcases Intelligent Sensor Technology for the Railway Industry
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EAO Showcases HMI Solutions for Relaxed Train Travel at InnoTrans
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ÖBB Demonstrates Digital Automatic Coupling for Rail Freight
