An example of compressed air in an automobile factory.

> Compressed air was found during the painting process. The body is cleaned with dry, oil-free compressed air, and low pressure air is used to operate the airbrush. Air quality is crucial here because any pollutants in the air supply can lead to expensive rework or even lost production.

> The compressed air delivery system eases heavy lifting. They use clean, dry air to create a thin film between the workbench and the floor, allowing parts and (assembled) car bodies to be fed through the production line. In addition, robotic machinery uses compressed air to lift, transport and place heavy components.

> Under the action of compressed air, a metal forming machine turns metal sheets into car parts.

> There are many aerodynamic tools in the factory, for example, for fastening and tightening parts in place, and for removing bolts and nuts. Aerodynamic saws are used to grind and cut metal.