The 5th International Air Conditioning, Heating, Ventilation, Refrigeration and Cold Chain Expo (RACC) will be held at Hangzhou Grand Convention and Exhibition Center from October 23 to 25. With an exhibition area of 70,000 square meters, this year's event is expected to attract over 40,000 domestic and international buyers, setting new records in scale and attendance. As of now, nearly 600 companies have registered to participate, 80% of which are returning exhibitors.

This year marks the fifth anniversary of RACC. By taking advantage of the strengths of the Yangtze River Delta's HVAC and refrigeration industry, RACC featured globalization, internationalization, and professionalism. After the four previous expos, this year's event will innovatively set up a special exhibition zone for CO₂ refrigeration equipment, showcasing technological breakthroughs in energy efficiency, system stability, and cost control. Meanwhile, multiple thematic forums will be held during the expo, creating a key global platform for business exchange and cooperation in the HVAC and refrigeration industry.