1, BITZER: BITZER Refrigeration Technology (Shenzhen) Co., Ltd. is a German wholly-owned enterprises, the production of compressors for refrigerated trucks, display cabinets, freezers, marine refrigeration equipment and industrial refrigeration equipment, is a well-known brand of refrigerated truck refrigeration equipment.

2, the United States: the United States Group is a set of consumer appliances, heating, ventilation and air conditioning in one of the science and technology group. Midea chiller with thickened plant fiber dense wet curtain and high-density dust filter double purification and filtration, evaporation area is larger, the cold wind is more significant. The panel is simple and easy to operate, and the bottom is equipped with universal wheels for easy movement.