Four Pillar Type Hydraulic Press.

The four-column hydraulic press adopts a four-column structure. The four-column hydraulic press can be used for metal stamping, bending, stretching, extrusion and flanging, as well as press forming of materials.A hydraulic press works on the principle of Pascal's law, which states that when pressure is applied to a confined fluid, the pressure change occurs throughout the entire fluid. Within the hydraulic press, there is a piston that works as a pump, that provides a modest mechanical force to a small area of the sample.