... refrigeration system 3.cooling jacket, PU insulated Specification: Item:direct -cooling tankPlace of Origin:Zhejiang , ChinaModel No:OEMBrand Name ... case or according to youDelivery Time:45days after confirmationadvantage:Direct-cooling tank* Milk cooling fastest from +32ÂșC To ... of milk * Excellent insulation to avoid temperature loss * direct expansion type of evaporation-Gas R-22 * Stainless steel ...