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In order to make up for the shortcomings of the above traditional sleepers, through continuous development and innovation, Weihua has developed a new composite sleeper production line. The glass fiber reinforced polyurethane composite sleepers have good elasticity, greatly improving the overall elasticity of the track structure, reducing the vibration impact on the subgrade and noise pollution on the environment during train operation; good insulation performance, no impact on the track circuit It has any impact, ensuring the safe operation of the train; at the same time, it has the excellent characteristics of hydrolysis resistance and grease resistance, as well as the unique weathering resistance to the weathering environment.
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