Especially when it comes to large forces and loads, hydraulics has advantages over pneumatics. Accordingly, hydraulics are used in areas such as die casting systems, plastic injection molding, construction equipment and machine tools. It is therefore essential for the employees of many companies to have an in-depth knowledge of hydraulic drive technology. This also includes electrohydraulics, as purely hydraulic control systems are rarely found. A combination of an electric control unit and hydraulic drives is much more common.