AOWID refrigeration is one of the private enterprises established in the early 1990s, after decades of development, has grown into a high-tech enterprise with international competitiveness. At present, AOWID refrigeration not only has three professional refrigeration equipment production plants, engineering companies, trading companies, but also established the research and development of compressor and unit system integration as the main body of the technical research institute, quick-freezing equipment technology research institute. AOWID successfully developed a new generation of screw compressor, in the structure and line design have a big breakthrough. In particular, the research and development of CO2 compressor and its system has further realized the product's "environmental protection, safety and high efficiency".The company is committed to the overall solution of cold chain and provides one-stop value-added service. The quick-freezing equipment represented by intelligent continuous freezing device and spiral freezer device absorbs foreign advanced technology and obtains more than 110 patents. Companies adhere to the "green, low carbon, environmental protection, sustainable development" of the national development strategy, and actively in line with international standards, adhere to the principle of high-end products, integration, development and production of products that meet the international standards, products and systems adopt intelligent, digital, information, in order to realize unmanned and remote monitoring and control requirements.