Zumex manufacture the most visually impressive commercial orange juicers I have seen. A big basked of oranges sits on top and slow the oranges drop down into the transparent casing and go through the soft cutters which take off the outer skin. Then the process squeezes out the juice and the pulp and skin fall into a bin below. It really is very cool to see this thing in action, and it's as much fun to watch it working as it is to drink very good quality juice it makes.
Next time you're out and about with friends and see miracle machine in action, impress by your friends with yoru knowledge of commercial juicers by simply saying, "Oh... it's a Zumex!". Check out the video below to take a closer look