Essieux pour locomotives et wagons de marchandises

We are a professional manufacturer of railway wheelsets, specializing in forged steel wheels and forged steel axles for locomotives, wagons de marchandises, and industrial railway vehicles. Our wheelsets are designed to ensure high safety, résistance à la fatigue, and long service life under heavy-load and high-speed operating conditions.

With advanced machining, traitement thermique, and inspection capabilities, we provide reliable OEM wheelset solutions that comply with international railway standards.

What is a Railway Wheelset?

A railway wheelset is a key running assembly of a railway vehicle, consisting of two forged steel wheels mounted on a solid forged axle.

The wheelset performs three critical functions:

• Supports the full vehicle load
• Ensures stable guidance along the rail track
• Transmits traction and braking forces

Compared with individual components, a wheelset is a fully integrated safety-critical system used in all types of railway vehicles.

Types of Railway Wheelsets We Manufacture

Locomotive Wheelsets

Designed for high traction, heavy load, and long-distance operation. Suitable for electric and diesel locomotives.

Freight Wagon Wheelsets

Engineered for heavy haul transportation with excellent wear resistance and structural strength.

Passenger Train Wheelsets

Optimized for smooth operation, low vibration, and high-speed performance.

Customized OEM Wheelsets

We manufacture wheelsets according to customer drawings, normes techniques, and application requirements.

Matériels & Processus de fabrication

We use high-quality forged steel for both wheels and axles to ensure mechanical strength and fatigue resistance.

Matériels

• Wheel material: acier forgé
• Axle material: forged alloy steel / carbon steel (depending on application)

Processus de fabrication

• Forging of wheels and axles
• Heat treatment to improve strength and toughness
• Rough machining
• CNC precision machining
• Wheel and axle assembly (interference fit pressing)
• Contrôles non destructifs (Utah, MT)
• Final inspection and balancing

All processes are strictly controlled to ensure dimensional accuracy, intégrité structurelle, and railway safety compliance.

Quality Standards

Our railway wheelsets comply with international railway standards, y compris:

• DANS 13262 (Railway wheel standard)
• AAR M-107 / M-208 (Freight wheel standards)
• OIN 9001 Quality Management System
• OIN 22163 (IRIS railway industry standard)
• Normes TB/T (China railway standards)

Each wheelset is manufactured under strict quality control to meet global railway safety requirements.

Applications

Our forged steel wheelsets are widely used in:

• Wagons de fret
• Locomotives électriques
• Locomotives diesel
• Mining railway systems
• Industrial transport systems

They are suitable for both standard gauge and customized railway networks.

Pourquoi nous choisir

• Specialized in forged railway wheelset manufacturing
• Advanced forging, traitement thermique, and CNC machining capabilities
• OEM & ODM customization based on drawings
• 100% inspection of critical dimensions
• Stable quality for global railway projects
• Strict compliance with international railway standards

We focus on delivering safe, durable, and high-performance railway wheelset solutions.

Contrôle qualité

Each wheelset undergoes comprehensive inspection before delivery:

• Dimensional accuracy inspection
• Tests par ultrasons (Utah) for internal defects
• Test de particules magnétiques (MT) for surface defects
• Hardness and mechanical property testing
• Wheelset assembly verification and run-out control

Work With a Reliable Railway Wheelset Manufacturer

If you are looking for a reliable forged railway wheelset supplier for locomotives or freight wagons, nous, Luoyang Fonyo Heavy Industries Co., Ltée. can provide technical support, OEM production, and customized solutions.

You can contact us and send us your drawings or technical requirements, and our engineering team will respond quickly with a professional solution.