Our DPL series donut line is used to produce yeast-raised donuts with minimal manual input and maximum output. Donuts are automatically cut directly onto the proofing trays. The trays are then automatically carried through the electronically controlled proofer. Then the proofed donuts are sent to fry. The proofer are at a speed synchronized to the fryer, glazer and cooling conveyor, ensuring high quality of each donut. If the capacity is bigger than 2400pcs, the line will equip with rolling cutter instead of extruder for cutting donuts.