Cooling milk tank (milk cooler) is mainly used in cooling to storage sweat milk or other liquid. It absorbs international advanced technology, adopts importing air compresser and safety and protection system, micro computer monitor, imported advanced technique and equipment such as polyurethane bubbling, honeycomb board evaporator. So it is the ideal cooling and storage equipment for pasture, milk station, milk factory, food factory, and beverage factory and pharmacy industry.