A bogie is a critical load-bearing and running component of a railway vehicle. It typically consists of the bogie frame, wheelsets, axleboxes, suspension system, damping devices, and braking components. In addition to carrying vehicle loads, the bogie guides the vehicle along the track and has a dir
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On July 28, 2026, Ma’anshan Tianjun Machinery Manufacturing Co., Ltd. (MTJ) successfully completed the shipment of 183 forged railway wheels to the United States, further supporting the supply of reliable railway wheel solutions for the North American market.The shipment included 133 MTJ686-1 railwa
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1. The Transformation from Steel Billet to Railway WheelThe birth of a railway wheel begins with a specially selected wheel-grade steel billet. From high-temperature heating to final precision machining, every manufacturing stage directly affects the wheel’s safety, wear resistance, and service life
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