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China WJ-8 Railway Rail Fastening System Factory

Type WJ-8 Rail Fastening System is a ballastless track fastener system developed to meet the technical requirements of the passenger dedicated line fastener system and to adapt to the laying of the existing shoulder-free ballastless track in Germany.

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Type WJ-8 Rail Fastening System (also called Type WJ-8 elastic fastener), which is composed of screw spikes, flat washers, elastic clips, insulating gauge blocks, gauge baffles, under-rail pads, iron pads, elastic pads under iron pads and embedded dowels. In addition, in order to adjust the height of the steel rail, it also includes a fine-tuning pad under the rail and a lower-elevating pad of the iron backing plate.

Adjustment amount of left and right position of single strand rail: -5~+5mm; Gauge adjustment amount: -10~+10mm, the adjustment level is 1mm.

The height adjustment of the rail is -4~+26mm, and the adjustment level is 1mm.

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