1.Special refrigeration materials are used. Internal brightness is good. 2.High heat exchange efficiency, able to satisfy European A+ and A++ standards. 3.Cathode electrophoretic and plastic spray treated surface (or bright galvanization plus colorless transparent antirust paint), highly corrosion-resistant. 4.Able to meet the requirements of many kinds of refrigeration media like R134a, R600a, etc. 5.Fit for use with direct cooling refrigerators of various series.Kelong Groupare largest manufacturer engage in production of Evaporator and Condenser in the world , can provide high quality and competitive price of products , and design goods as your requirement , looking forward to cooperation with you .