There are plenty of decent juicers on the market. Not all of them are capable of handling the needs of a restaurant or cafe though. The Fantastic iMpress is a premium juicer that can process 30 oranges per minute. It uses an up & down soft cutting system to make pure juice and avoid tearing the peel.
The machine has a 2-level feeding plate to put the oranges into the presser without crushing them. It also has a convenient 3.5″ touchscreen display.