Here is a handy machine that can make up to 500 donuts per hour for your place of business. The Ridgeyard Automatic Donut Maker has a 304 stainless steel construction. It comes with a 7L big bucket and 3 molds.
This 3000W donut machine comes with 3-5cm, 5-7cm and 7-10cm molds. It has 50-300C temperature settings.