... mill, fryer, bian marie, cool beverage machine, warm beverage machine, sandwich machine, hot dog machine, donut machine, water boiler, soyabean milk machine ... machine, candy floss machine, icecream machine, ice maker, refrigerator, chiller, warm showcase, sausage maker etc. You can use outer electricity or ... .Empty cart which do it by yourself. HIGH QUANLITY HOT DOG MOBILE CART