1, the use of all-steel welded construction and of sufficient strength and stiffness;

2, hydraulic transmission, machine tool at both ends of the cylinder placement on a slider, direct-drive slide works;

3, slide synchronization mechanism using torsion bar forced synchronization;

4, the use of mechanical structure, stable and reliable;

5, slider stroke motor quick, manual fine tuning, counter display;

6, wedge-type deflection compensation device, in order to get a higher bending accuracy.