Leading Supplier of Railway Wheels and Components Since 2005

Integrated Production & Engineering Capability

Main product range includes:

• Wheels – for locomotives, metro, freight, passenger, mining, and industrial applications

• Tyres & Rings – precision-forged for long service life and fatigue resistance

• Axles & Wheelsets – engineered to global standards for strength and interchangeability

• Bogies & Wagons – complete underframe systems for rolling stock

• Steel Rail & Track Products – manufactured in compliance with EN, UIC, and GB standards

• Vehicle Parts & Railway Fasteners – couplers, bearings, brake systems, and fastening sets

Innovation & Research Excellence

Tianjun integrates R&D, production, quality inspection, sales, technical service, and logistics under one complete management system.

The company operates advanced production facilities covering forging, heat treatment, machining, and final assembly, ensuring that each product meets international standards of precision, durability, and safety.

As a technology-driven manufacturer, Tianjun owns 12 invention patents and 25 utility model patents, continuously pushing the boundaries of material science and mechanical design.

The company co-established the Ma’anshan Rail Transit Wheel Processing Engineering Technology Research Center and the Rail Wheel R&D Base with Anhui University of Technology, focusing on:

• Advanced forging & heat treatment technology

• Noise and vibration control

• High-speed and heavy-load wheel material optimization

Company Honor

Tianjun operates under a complete ISO9001-certified Quality Management System, covering:

• Material sourcing and inspection

• Process control and traceability

• Mechanical and non-destructive testing

• Final product certification and after-sales service

Our products fully comply with EN, AAR, UIC, IRS, and GOST international standards.
Each wheel and axle undergoes ultrasonic, magnetic particle, and mechanical strength testing to ensure flawless performance.

ISO Management System Certificates

Our railway wheels and axles have successfully passed EN, UIC, and AAR standard type tests.

These cover mechanical strength, fatigue, ultrasonic inspection, and material properties — ensuring performance in locomotive, metro, and freight operations.

Certified for Quality (ISO 9001), Environment (ISO 14001), and Occupational Health & Safety (ISO 45001).

These certifications prove that every production stage — from material sourcing to final inspection — follows international standards for consistency, sustainability, and worker safety.

Product Type Test Certificate

Patent Certificates

Tianjun holds several national patents in wheel design, heat treatment, and manufacturing technology.

These innovations enhance product durability, reduce maintenance costs, and deliver customized rail solutions for global partners.

Global Reach

Tianjun’s products are trusted by customers in over 50 countries, including:
the United States, Canada, Mexico, United Kingdom, Netherlands, Denmark, Italy, Croatia, Serbia, Turkey, India, Pakistan, Bangladesh, South Africa, Mozambique, Kenya, and Senegal.

Our strong partnerships with leading rail enterprises such as MaSteel, CRRC Changjiang, Taiyuan Heavy Industry, Jinxi Axle, and Pangang enable continuous technology exchange and industrial upgrading.

Factory Overview

Explore the strength behind Tianjun’s precision rail components.From forging and machining to quality inspection, every process reflects our dedication to excellence.

Frequently asked questions

Do you offer OEM or customized products?

Yes. Tianjun provides OEM and ODM services for international clients.
We can design and produce customized wheels, axles, and wheelsets based on drawings, specifications, or performance requirements.

Can I visit your factory?

Absolutely! We welcome all customers to visit our Ma’anshan factory or schedule a virtual factory tour online.
Please contact us at inquiry@tj-wheel.com to arrange your visit.

What is your typical production lead time?

Production lead time varies by product type and order quantity.
For most standard wheels and axles, delivery takes 30–45 days after order confirmation.
Urgent or repeat orders can be prioritized through our rapid production scheduling system.

What are your payment and shipping terms?

• Payment Terms: Typically T/T 30% advance, 70% before shipment.

• Shipping: We support FOB, CIF, CFR, and Door-to-Port delivery options.
  Products are securely packed in steel frames or wooden crates to ensure safe international transport.

How do you ensure product quality?

Tianjun performs strict quality inspections at every stage:

• Raw material verification

• Forging & heat treatment control

• CNC machining precision check

• Non-destructive testing (ultrasonic, magnetic particle)

• Dimensional and mechanical testing

All inspection data are digitally recorded and traceable.

Do you provide technical support or after-sales service?

Yes. Our engineering team provides technical documentation, installation guidance, and after-sales support.
We also offer inspection training and product maintenance advice upon request.

Get in touch

Whether you're planning a major railway project, need custom component solutions, or have questions about our products and capabilities, we're here to help.

Our experienced team is ready to discuss your requirements and demonstrate how Tianjun Machinery can support your success.

Ma'anshan Tianjun Machinery Manufacturing Co., Ltd.

+86 189 5408 2249

Email

inquiry@tj-wheel.com

Phone

No. 196, Cihu South Street, Cihu Technical Industrial Zone, Ma'anshan City, Anhui Province, P.R. China.

Address