Qingdao Terada Hardware Co.,Ltd
The railway connection parts are divided into two kinds. The parts that connect the ends of the two rails are called joint parts. The parts that connect the rails and sleepers are called intermediate connecting parts, namely fasteners. The connecting parts enable the wheel to roll smoothly through the rail joint and keep the two rails coordinated. The fastener connects the rail and the sleeper together to form a track frame, so that the two rails maintain the correct relative position; the fastener provides sufficient pressure to prevent the rail from overturning and to prevent the longitudinal movement of the rail.
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