Green refrigeration overall solution, we are more professional.
Combining the essence of the world's advanced refrigeration technology, AOWID use  the leading CO2 refrigeration technology to create a stable and reliable, energy saving, environmental protection, simple operation refrigeration system solutions for global customers, and provide one-stop value-added services.
AOWID make full use of the characteristics of the refrigerating agent, to better meet the needs of refrigeration industry, independent research and development the new type of CO2 half seal screw compressor and other equipment, in subcritical CO2 refrigeration system with 17 4 invention patents and utility model patents, for the vast number of users with more authoritative, efficient and safe cooling technology and equipment, for the customer design the most reasonable and reliable refrigeration system solutions.