... Parts Place of Origin:Zhejiang, China (Mainland) Brand Name:NINGZHENG Specifications : aluminum roll bond evaporator Raw material ... Folding and shaping, Capillary connecting, Assembly welding, Leakage Test, Cleaning and drying, Coating, Curing, Inspection, Packing Technical ... , freezer, display cooler and solar panel ,Washing machines, drinking fountainsGet approval of CE,ISO9001,ISO14001,ROHS ...