The 8th Shanghai international refrigeration, air conditioning and fresh air system exhibition 2019 (hereinafter referred to as "Shanghai cold Expo") should focus on the three major directions of energy-saving transformation of air conditioning projects, promotion and purchase of refrigeration equipment, and docking and exchange of dealers, covering the comprehensive energy-saving transformation of central air conditioning, air conditioning refrigeration technology, air conditioning energy-saving control system, air conditioning energy-saving cleaning system and new Air system, etc. the exhibition is a exhibition and trading platform for new products and technologies of domestic and foreign well-known enterprises, including materials, devices, manufacturing and testing equipment and application terminals of the whole industrial chain of air conditioning and fresh air system.
