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Coupling

Using highly elastic rubber mixing, the coupling has the function of buffer shock absorption, and effectively improves riding comfort level of the train;The coupling can provide large variable axial and radial displacement compensation ability;Composite fiber coil is innovatively applied to transmit torque, with no direct collision surface, and it does not produce noise;No need to add lubricating oil, with no environmental damage;Quick-wear parts can be easily replaced, and there is low maintenance cost in the late stage;Simple and practical structure, low cost;Light weight.