** 1.LG compressor/Panasonic compewssor/Embraco Aspera compressor for high efficiency refrigeration 2.Full stainless steel tube with internal thread evaporator (never leak) 3.High precision low noise gear box 4.Micro computer controlled alarming system LED displayer for better customer opreration experience 5.Full copper double inlet and single outlet condenser for better air condensing and fast refrigeration 6.No welding point full stainless steel hopper connection for more sanitary 7.With pre-cooling keep fresh and