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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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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Discom
Discom has a key role in providing exhaust equipment for diesel aggregates in commuter trains (DMU) and diesel driven locomotives.
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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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Capitol Industrial Batteries
Capitol Industrial Batteries develops, manufactures and delivers both traditional and alternative types of batteries for railway application…
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Wikov
Wikov designs, manufactures, supplies and services a wide range of drive solutions for the rail vehicle industry.
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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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INPS Group
INPS Group provides out of the box technologies for freight & track: anti-graffiti surface protection, decals, sound damping and more.
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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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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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Nexeya Canada - A Hensoldt Company
Nexeya Canada offers electrical interconnect solutions utilised to verify electrical components, cables, harness, assemblies & more.
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Astronics
Astronics provides comprehensive ATE and BTE based solutions for the test, support and repair of high value electronic LRUs and PCBs.
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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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J. LANFRANCO & Cie
J. LANFRANCO & Cie's safety nuts are used on passenger trains, freight equipment, track works, catenary lines, metro, tram and buses.
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FreiLacke
FreiLacke's product range covers industrial coatings, powder coatings and electrodeposition coatings, as well as composite solutions.
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Dellner Glass Solutions Ltd
Dellner Glass Solutions' product range is suited to many different industries, including multi glass solutions for the rail sector.
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
