Features of the automatic donut machine: whole machine is made of stainless steel #304.automatic forming equipment.automatic temperature controller and automatic turn the donut.the height of outlet can be adjusted according the level of the oil because the machine use the screw to adjust.can adjust the thickness of the donut through adjusting the amount of the materials. electrical controller to control the whole process.Main technology parameters: ModelPowerVoltageRotary rateMaterialDiameterCapacityDimensionsGross weightNet weightHYDM-66kw220V50HZadjustable#304 stainless steel5 7cm400-1200pcs/h1100*550*650mm90kg70kg if you want to know more details about the machine. please contact me! ritta 0086-13526691639 looking forward to your inquiry!