Many special actuators have been produced to give answers in the lifting of any kind of piece during its manufacturing.
Each piece has own phisical features like weight, inertial mass, volume etc that lead the lifter designer to have a good talk with pneumatic components designer in order to develop the best solution. Beside special actuators customized for handling manufacturers, have been produced manual valves  to control of the actuators themselves and other devices to give a safe and effective work during ordinary and emergency time.