Punching for plate before the forming of longitudinal beam of truck

CNC truck longeron punching mahcine has following specification:

 

Punching on plates used for vehicle longeronHydraulic punching, lower noise, rapid speed, small machine frameLinear roller guide with high precision & larger loading capacityFloating hydraulic clamp for improving feeding precisionMax.power of punching(kN):750   Max.diameter of punching(mm): Φ5014 different diesSize of workpiece(L×W)(mm):1400×200~12000×550Thickness of workpiece(mm):10Frequency of punching:60 times per min