SMD half-height multi-layer cabinet, brand-new display angle, novel and smooth appearance, exquisite and stable appearance, although it occupies a small area but large capacity, the addition of sliding doors is cleaner and more hygienic, and it has strong practicability. It adopts multi-layer product display design and can be placed separately. The display can also be freely spliced to carry out multi-directional product display with high added value; at the same time, multi-layer partitions are used for free combination, the angle is adjustable, and different display effects can be carried out. In terms of quality, the product adopts brand-name compressors and evaporators, which are energy-saving and efficient, meeting the needs of businesses for energy saving and consumption reduction; adopts microcomputer control of the automatic frosting system, saving labor costs and troubles for manual defrosting; adopts a unique air curtain design , The cooling capacity is even and stable, the preservation is more in place, and the effect is more outstanding.