Forged Metro Wheels for Light Rail and Transit Systems

City transit operations require exceptional safety and ride comfort. Because metro wheels run intensive, continuous daily service cycles, they demand much tighter dimensional tolerances and smoother rolling performance than standard freight wheels to prevent premature track wear and cabin noise.

We manufacture forged and fully machined wheels for subways, Light Rail Vehicles (LRT), and urban transit networks. As a trusted supplier for CRRC metro projects, we produce transit-ready wheels that match strict global quality standards.

Technical Performance of Our Metro Wheels

• Dimensional Accuracy: 100% full CNC finish machining eliminates profiling deviations. This directly reduces track vibration and extends overall rail service life.
• Dynamic Balancing: Every single wheel undergoes both static and dynamic balancing before leaving our shop to maintain a low-noise, smooth vehicle ride.
• Controlled Metallurgy: Integrated forging and specific heat treatment (quenching and tempering) ensure consistent material grain flow and high fatigue resistance.
• Traceability Markers: Each component carries a permanent, unique stamped serial number for instant access to historical material and inspection records.

Technical Specifications

Manufacturing and Testing Standards for Metro Wheels

We control the entire production workflow under one roof to maintain strict quality consistency:

• Forging: Premium steel billets are forged under controlled thermal conditions to align the grain structure and maximize structural strength.
• Heat Treatment: Optimized quenching and tempering harden the wheel rim to resist wear while maintaining core material toughness.
• CNC Machining: Heavy-duty vertical CNC lathes deliver exact wheel profiles and tight dimensional tolerances.
• 100% Non-Destructive Testing (NDT):
  • Ultrasonic Testing (UT) to check for hidden internal flaws.
  • Magnetic Particle Testing (MT) to identify surface cracks.
  • Hardness Checks to verify deep wear-resistant rim depth.

Global Supply Record for Forged Metro Wheels

We understand the paperwork, packaging, and heavy logistics required by international railway procurement.

• CRRC Supply Partner: Deep experience supporting major mass-transit vehicle manufacturing programs for CRRC, producing metro wheels exactly to customer technical blueprints.
• Exported to Europe & Turkey: Our metro wheels successfully run on European and Turkish urban rail networks. We know European railway approval processes and documentation inside out.
• Complete Quality Paperwork: Every order ships with a full quality case according to your project needs:
  • Material Certificates to EN 10204 3.1 or 3.2
  • Actual Chemical Analysis & Mechanical Property Reports
  • UT & MT Inspection Sign-off Sheets
  • Hardness & Dimension Logs

Frequently Asked Questions

Can you work from our custom technical drawings?

Yes. Send us your blueprints and material requirements. We machine metro wheels to match your exact dimensions, tolerances, and specific standards (such as EN 13262 or custom transit profiles).

Have your metro wheels been used in international transit projects?

Yes. Our wheels are track-proven in both domestic and international markets. We have supplied wheels for CRRC builds as well as transit networks across Europe and Turkey. We handle all seaworthy export packaging and customs logistics.

What certificates do you send with the wheels?

You receive a complete EN 10204 3.1 material certificate, plus full testing logs for chemistry, mechanical properties, and NDT (UT/MT) results.

Do you take smaller batch orders for fleet maintenance (MRO)?

Yes. We support both large-scale OEM vehicle production programs and smaller batch runs needed for routine transit fleet maintenance and wheel replacements.

Request a Technical Quote

If you have any requirement for railway wheels, send your drawings to us, our engineering team of Luoyang Fonyo Heavy Industries Co., Ltd. will give you a quick technical review and commercial quote.