The running gear is the part of a railway vehicle that enables it to move along the track under traction power. The functions of the running gear are to ensure that the vehicle operates flexibly, safely, and smoothly along the rails and through curves; to reliably withstand various forces acting on
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On May 6, 2026, Ma'anshan Tianjun Machinery Manufacturing Co., Ltd. (MTJ) successfully completed the loading and shipment of 60 WCL840A railway wheels. The batch has officially departed for Peru, further demonstrating MTJ’s stable production capability and international service strength in the railw
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The design of a railway wheel’s flange and tread profile plays a critical role in ensuring safe and efficient train operation. A well-matched wheel–rail contact geometry not only reduces wear and stress but also improves overall running stability and curve negotiation performance. Optimizing Wheel–R
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