The paper presents the manufacturing technology as well as the rolling equipment for one piece railroad wheel, and meantime, the problems existing in its rolling process.
介绍了整体火车车轮的生产工艺和轧制设备，指出了车轮轧制过程中存在的问题。
The paper presents the manufacturing technology as well as the rolling equipment for one piece railroad wheel, and meantime, the problems existing in its rolling process.
介绍了整体火车车轮的生产工艺和轧制设备，指出了车轮轧制过程中存在的问题。
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