Every day we read "best before" on food products. We inspect packages and identify on cables which product is the right one. How this imprint gets on the product is a task for only few – because not many people can do this: With highly precise, technically complex systems, similarly complex, flexible packages are often printed in split seconds, reliably and in very high quantities.
Only perfect mechanical engineering can do this challenge justice – the proper pump as the heart of such labeling systems ensures that precisely the correct amount of color is applied with precisely the right pressure at precisely the correct moment. Over and over again.