Rail Joint

Rail screw spike plays important role in fastening the rails and the sleepers together, while it’s easy to corrode after long time exposure in the open air, how to prevent the screw spike from corrosion...

Rail fastening system is indispensable in fastening the steel rails and sleepers, it has many functions such as keep the rail gauge, prevent the movement of rail, absorb the shock, etc....

let’s look at the steepest and safest railway line in the world, it is built on the steep mountain, but it has no accident since the first running 120 years before....