Engineering and installation of specialized cold storage refrigeration equipment company. Cold storage using the most advanced polyurethane insulation materials ammonia refrigeration machines, multi-segmented polyurethane high-pressure casting molding fixed foam, eccentric hook design, bump tank installation, insulation performance of the refrigerating room, library body not easily deformed, easy disassembly. Efficient use of imported cold flexible scroll compressor, a large refrigerator energy consumption, cooling capacity is strong, low noise, high cost. Cold air cooler using DL, DD series chillers, the chiller is currently the most advanced one chiller. Cold storage refrigeration parts are used internationally renowned brands, reliable and stable, is one of many, the preferred brand of high-end customers. Our company specializes in the installation of a variety of combinations of cold storage, assembled cold storage, mobile cold storage, cold storage activities, small freezer, refrigerator and can be widely used in food, vegetables, fruits, meat, fish, herbs, cold / freezer, flowers all aspects of preservation, electronic products. Cold storage using the most advanced polyurethane insulation materials, multi-segmented polyurethane designated high-pressure casting molding foam, eccentric hook design, bump tank installation, strong insulation properties, libraries body not easily deformed, easy disassembly. Ammonia refrigeration machines, freezers, refrigeration provided by the City Snow Dragon Snow Dragon Refrigeration Electrical Equipment Engineering Co., Ltd. Dongguan Xuelong Refrigeration Electrical Equipment Engineering Co., Ltd. (www.dgxuelong.com) strong, credible, in Dongguan, Guangdong heat transfer, refrigeration and air conditioning equipment industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement Xuelong innovative ideas will lead into the brilliant refrigeration and you work for a better future!