Continuous research and innovation are the main drivers of DENAIR's sustainable growth. To date, the company has obtained 90 software copyrights, 110 utility model patents, and 35 invention patents. Its products are certified by ISO, CE, GC, and TÜV standards. DENAIR has been recognized as one of China's fourth batch of "Specialized, Refined, Distinctive, and Innovative" Little Giant Enterprises and has been approved to establish a national-level energy efficiency laboratory.