Concrete Sleeper can be divided into U-ring concrete sleeper and bolt pressure plate concrete sleeper according the installation method.
U-ring concrete sleeper has the advantages of convenient installation, just place the rail between the two concrete sleeper, mat rubber pad under it, and then use a sledgehammer smashing U ring to fasten rail. The cement sleeper bolts are pressed with T-bolts through the reserved holes under the sleepers to hold the pressure plate against the rail. One rail sleeper needs 4 sets of bolts, 4 pressure plates and 2 rubber plates, which are easy to maintain, can be reused.