Shearing Machine,hydranlic shearing machine,cutting machine,swing beam shearing machine,hydraulic shearing machine Hydraulic dive, swing beam, return of knife is smooth and prompt by accumulator nitrogen cylinder. It possesses a speed blades gap adjusting device, permit to adjuststeplessly the blades gap. The stroke and frequency of shearing can be controlled; the machine has the function of single shearing and automatic continuousshearing. After inputting precomputed data, the back gauge can be automaticallymoved, positioned and stopped. The vertical gripper of intellect position is controlled. by pneumatic system.