This machine has single head and double heads two types, electric heating. It is rotary stirring stainless steel bowl frying machine, which can be used to roast chestnut, peanut, walnut, pine nuts, almond, hazelnuts, seeds, beans, sesame etc nuts or seeds. It applies to major shopping malls, supermarkets, food stores, chain stores, residential areas, streets and other densely populated area. Machine volume is 20L/tank, for double heads machine, its volume is 40L totally. Machine has small investment, it is ideal choice for laid-off workers, personal business.