Ma'anshan Tianjun Machinery Manufacturing Co., Ltd., established in 2005, is a leading railway components manufacturer in China, specializing in the design, production, and export of rail transport wheels, axles, wheelsets, and related components. As a state-level high-tech enterprise, Tianjun integrates R&D, manufacturing, quality control, warehousing, and logistics to provide complete solutions for the global railway industry.

Our product portfolio covers five major series:

• Railway Wheels: resilient wheels, industrial & mining wheels, metro wheels, passenger car wheels, locomotive wheels, freight car wheels, and high-speed train wheels.
• Tyres & Ring Parts
• Railway Axles & Wheelsets
• Bogies & Couplers
• Rails & Fasteners

All products comply with international railway standards including EN (Europe), AAR (North America), and UIC (International Union of Railways). With ISO 9001 quality management certification and multiple product certifications, Tianjun ensures superior performance, durability, and safety across its product lines.

Our railway solutions are trusted by customers in Germany, USA, South Africa, Turkey, India, Mexico, Denmark, Netherlands, and more than 50 countries and regions, making Tianjun a globally competitive supplier in the rail transport sector.

Innovation & Partnerships

Tianjun holds 8 invention patents and 10 utility model patents, and has been recognized as a Ma'anshan Intellectual Property Pilot Enterprise and a "Small Giant" enterprise. We actively collaborate with Masteel, CRRC, Taiyuan Heavy Industry, Jinxi Axle, and Pangang, and participate in joint research projects such as the Ma’anshan Rail Transit Wheel Processing Engineering Technology Research Center and the Anhui University of Technology R&D Base.

Through continuous technological innovation, joint development, and international cooperation, Tianjun is committed to becoming a world-renowned brand in the field of railway wheels and components.