About our factory: Our factory was located in Hangzhou,near Shanghai city and Ningbo port. We R&D, produce,sale and export product by ourselves, is committed to the promotion and application of DC refrigeration technology, with professional technology and first-class service,service for society. Based on national patent products-the DC inverter compressor of the outer rotor structure. Our company have developed solar freezer,car refrigerator,ice maker,showcase, etc. 5 series and more than 100 models of similar products are sold to all around the world.And we have solved the technical problems of large DC freezers above 1000L and get a number of national patents. Based on DC Tiny compressor, we developed a new structure of portable refrigerator and have obtained national patents.It can be widely used in outdoor camping,medicine storage cold frozen food transport and other fields. In addition, our company also professionally provides custom made refrigeration system,such as cold water machine,refrigeration express cabinets,etc.