铁路弹簧主要分为铁路弹条扣件和铁路车辆转向架弹簧两大类，弹条扣件有Ⅰ型、Ⅱ型、Ⅲ型适用于各种铁路轨道；车辆转向架弹簧有货运列车、客运列车以及城市地铁。
Railway springs are primarily categorized into two types: railway elastic strip fasteners and railway vehicle bogie springs. Elastic strip fasteners include Type I, Type II, and Type III, suitable for various railway tracks; while vehicle bogie springs are used in freight trains, passenger trains, and urban subways.
