Mr. Lopes is the purchasing manager of a food company in Portugal. He learned that UV laser marking machine can do the lasting production date marking without hurting the surface of the food package,so he purchased 20 units of the machines.
When you buy some packaged food, what do you care the most besides its contents? Production date, isn't it? However, before the packaged food reaches the consumers, they need to go through a long journey - manufacturer, distributor, wholesaler, retailer and then finally consumer. In the bumpy long transportation, the production date on the food package can easily become blurred or even gone because of abrasion. Many food companies notice this problem and they introduce UV laser marking machine to solve this. Mr. Lopes' company is one of them.
