HL-KATTOR has granted a number of inventive patents for beam trolley, which are pieces of heavy-duty transportation equipment with tracks or tires. It is motor-driven and capable of continuous movement. Additionally, it is fully capable of jacking, moving, and unloading massive structures and huge cargoes. Advantages of beam trolley on rail sleepers include:

Balanced load, safety and dependability

Minimal foundational needs, simplicity of operation

Great movement efficiency, and simplicity of maintenance.