... DAY Leading technology-efficient copper-nickel evaporator, ice-making speed, ice-swaping quickly*,,Reasonable to increase ... the quality of ice block*,,,,,,,.Adopt Microcomputer-control technology, water-supplying, drainage, ice-making, ice swaping automatic without ... environment, energy-saving and Consumption-saving*,.Fluorine-free polyurethane foam process upon the ice container as highly efficient ...