auto donut machine 1.stainless steel material 2.various output type 3.delicious and nice donut 4.popular dounut machine 1.Introduction for our donut maker machine : 1)Electric cake donut machine,we have 3 style ,producing mini donut. middledonut,large donut (to make the thick or thin donuts ,you just adjust the inside diameter to do ). 2)Each style machine has 2 parts controller. One is for the ...