The vertical air curtain cabinet is a display cabinet for refrigerated and fresh food. The machine can be used to place beverages, yogurt, milk, vacuum packaged food, etc. The cooling principle of the air curtain cabinet is to use air-conditioning to blow out from the back, so that the air-conditioning is evenly covered. Every corner of the air curtain cabinet achieves the effect of product preservation. The air curtain cabinet is simple and convenient, and the refrigerated freshness display effect is good. This machine is widely used in small supermarkets, convenience stores, fruit chain stores and other places. Double air curtain design, circulating air cooling, natural Defrost, more energy-saving, and keep fresh longer.