Type DZⅢ track fastening systems are used for ordinary monolithic track bed subway lines with 60kg/m steel rail.
WJ-8 Rail Fastening Systems is a kind of rail fastener for high-speed railway, which is composed of screw spikes, flat washers, rail clips, insulators, gauge baffles, under-rail pads, base plates, resilient pads, nylon dowels, etc.
SKL-14 Track Fastening Systems is composed of Rail Clip, Nylon dowels, Insulator, Flat Washers, Screw Spikes, Rail Pad.
KP Track Fastening Systems are used for conventional railway, which is composed of KP Clamps, T-Head Track Bolts, Screw Spikes, Rail Pad, Intermediate Plate, Nylon Dowels, Flat Washers, Spring Washers, Nuts, Tie Plate.
