... /h - 1, 000kg/h seafood, meat, poultry, surimi, scallop. tunnel freezer, IQF tunnel freezer, freezing equipment features:1) We employ HACCP theory ... of foamed PU panel which has efficient insulation. Totally enclosed type and insulation can used for in-feed part and out ... its not easy to frost, and it effectively prolong the continuous working hours.17) According to the thermal fluctuations freeze way ...