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fastening for speed under 250km
W14
This fastening is applicable for high speed and conventional rail, straight line or curve line with radius ≥ 150m, ballasted track with concrete sleeper，rail UIC50,UIC54,UIC60,136RE
Back listProduct description：
1.This fastening is with resistance of rail creeping, keeping track gauge and track level, electronic resistance without additional components.
2.Vertical and Longitudinal static stiffness of this fastening is in moderate, it is applicable for track request less vibration, and also reduce the impact of rail to structure, less maintenance in after work.
Product technologies：
