In steel mills and rolling mills, many movements such as moving and rotating the cooling bed, changing the angle of the mechanisms, adjusting the rollers, and so on. They can be done just by pressing a key or by central control systems using the accuracy and power of hydraulic systems.
Power, precision along with control have led to the use of hydraulics as actuators of machine tool mechanisms.
Reliability along with the ability to work at high capacities and provide safety conditions along with economic benefits are the reasons for using hydraulics to apply force, movement and control in presses and scissors.
Hydraulic applications include high pressure for traction of iron or other metals and discharge of furnaces in iron smelting.