1. When using E clip railway fastening systems to fix the rail, the railway shoulder welded to the rail sleeper firmly connects the sleeper and the rail.
2. The standard railway shoulder is generally poured in concrete sleepers. Generally, a more flexible welded railway shoulder is used at turnouts or railway crossings.
3. The welded railway shoulder is flexible and convenient to install, and can be welded in a relatively flexible position. It has very good economic benefits for the special situation in railway construction.
4. The standard embedded railway shoulder guarantees the normal transportation of the railway. The welded railway shoulder is flexible and convenient. Together, the two completed the railway fixing system.