RAIL WELDING EQUIPMENT & INTEGRATED RAILWAY SOLUTIONS

KZESO develops and manufactures mobile and stationary flash-butt rail welding machines, containerised rail welding systems, mobile rail welding complexes, road-rail vehicles, rail weld testing equipment and specialised railway equipment.
From individual machines to complete project-specific systems, KZESO combines engineering, manufacturing and system integration for railway applications worldwide.

RAIL WELDING EXPERTISE. DECADES OF TEAM EXPERIENCE

50+ YEARS Team experience in flash-butt rail welding

3 FACILITIES Ukraine • Poland • Latvia

12 MACHINE MODELS from welding head to complete complex

EU-BASED Assembly, service & spare parts in the EU

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Why KZESO

ENGINEERING. MANUFACTURING. INTEGRATION.KZESO combines specialised rail welding expertise with engineering, manufacturing and system integration capabilities to deliver equipment and complete solutions for real railway operating conditions.

SPECIALISED RAIL WELDING EXPERTISEFocused expertise in flash-butt rail welding technology, equipment and welding processes.

IN-HOUSE ENGINEERING & MANUFACTURINGEngineering and manufacturing capabilities within one organisation — from individual machines and components to complete integrated systems.

COMPLETE SYSTEM INTEGRATIONIntegration of rail welding equipment, hydraulics, controls, cooling, power supply, handling systems and mobile platforms into project-specific solutions.

DIRECT TECHNICAL SUPPORTTechnical support from the team that designs and builds K-series machines — from commissioning and diagnostics to maintenance, modernisation and training.

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Our engineers carry decades of hands-on experience in flash-butt rail welding. KZESO brings them together in an independent company built for today's railways.

Yaroslav Mikitin, Chairman of the Supervisory Board, KZESO LLC.

RAIL WELDING EQUIPMENT & SPECIALISED RAILWAY SOLUTIONS

Mobile Rail Welding Machines
Stationary Rail Welding Machines
Containerised Rail Welding Solutions
  • Transportable integrated solutions combining rail welding equipment with the auxiliary systems required for project-specific operation.
    EXPLORE CONTAINERISED SOLUTIONS →

Mobile Rail Welding Complexes
  • Complete mobile systems integrating rail welding equipment, power supply, hydraulics, cooling, controls, handling equipment and rail mobility.
    ● KCM007
    EXPLORE MOBILE COMPLEXES →

Road-Rail Vehicles
  • Specialised vehicles designed for operation on both public roads and railway tracks and for integration with railway technological equipment.
    ● VHD-2
    EXPLORE ROAD-RAIL VEHICLES →

Rail Weld Testing Equipment

FROM RAIL WELDING MACHINE TO COMPLETE SYSTEMOne technology. Different levels of integration.

KZESO can supply individual rail welding equipment or develop an integrated system around the operational requirements of the project.

RAIL WELDING MACHINE

RAIL WELDING MACHINE

Core flash-butt rail welding equipment for field or stationary applications.

INTEGRATED WELDING SYSTEM

INTEGRATED WELDING SYSTEM

Rail welding equipment combined with hydraulics, controls, cooling and auxiliary systems.

CONTAINERISED SOLUTION

CONTAINERISED SOLUTION

A transportable rail welding system integrated within a project-specific containerised configuration.

MOBILE RAIL WELDING COMPLEX

MOBILE RAIL WELDING COMPLEX

A complete mobile solution combining rail welding technology, power supply, auxiliary systems, handling equipment and mobility.

SUPPORT THROUGHOUT THE EQUIPMENT LIFECYCLETechnical expertise beyond equipment delivery

KZESO provides technical support throughout the operating life of its equipment — helping customers maintain performance, reliability and long-term serviceability.

SUPPORT THROUGHOUT THE EQUIPMENT LIFECYCLE

    COMMISSIONINGEquipment installation support, commissioning, adjustment and operational testing.

    DIAGNOSTICS & MAINTENANCETechnical inspection, diagnostics, troubleshooting and maintenance of KZESO equipment.

    SPARE PARTSSpare parts, components and assemblies manufactured by KZESO for K-series machines.

    REFURBISHMENT & MODERNISATIONOverhaul and technical upgrades designed to extend equipment service life and improve operational capability.

    TECHNICAL TRAININGTraining for operating and maintenance personnel.

KZESO WORLDWIDELatest projects & news

Follow KZESO projects, equipment deliveries, commissioning activities, exhibitions and company developments from railway markets worldwide.

TALK TO KZESOTell us about your project

Whether you need an individual rail welding machine, an integrated system, modernisation of existing equipment or technical support, our team is ready to discuss your requirements.

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