1. Integrateded machine with mechanical, electrical and hydraulic elements;

2. Numerical controlling, servo motor feeding;

3. Infinite gauge lines and no limits of the hole rows;

4. Imported electronic, hydraulic and pneumatic elements;

5. Easy programming, connectable with data files generated directly by copying the specimen;

6. Diagrammatic display of workpiece;

7. Adapted to angles with great bending deflection