Features: 1. Holistic welding structure treated by annealing. 2. Italy ESA S525 controls the position of bottom dead center of RAM(Y axis) and forward-backward movement of back gauge(X axis), DA41, DNC60S, DNC600S, DNC880S are optional. Or Estun SA810 Digital Display indicates the position of RAM and backguage. 3. Double crowning mechanism: -Upper rapid clamping fixture, which has both quick fastening and crowning function. -The lower table crowning mechanism of sandwich structure 4. Stabilizes left and right balance with the help of the torsion bar. 5. A set of standard tools is provided with each machine.

