1. The main structure is welded with high-strength structural steel, which is light in weight and with big carrying capacity;
2. It adopts synchronous telescopic boom, which has a wide range of operation and takes up little space when driving. It has obvious advantages over truss cranes;
3. Full hydraulic drive, stepless speed change; smooth operation, accurate loading and unloading, reducing work intensity;
4. The whole machine is assembled into a whole. It only needs to punch holes in the railway flat car for the installation, and the quick connection can be made through the lead screw, which greatly improves the installation efficiency.