Keruilai was established in 2001 in Dongguan City, Guangdong Province, China. Owing to its relentless endeavor for the past 16-years, Keruilai has emerged as a renowned international entity with cutting edge manufacturing setup, state-of-the-art R&D hub and formidable sales network. From the very beginning, Keruilai has been focused on the development and production of industrial, commercial, and household evaporative air coolers under one roof. Now, Keruilai can provide solutions for any kind of air cooling needs, ranging from 300CMH to 100,000 CMH airflow. Keruilai has its footprint in 50 countries across the globe and still counting.Keruilai has the most advanced evaporative air cooling technology laboratories in the world consisting of air volume lab, air pressure measurement laboratory, noise measuring lab, etc. Keruilai's mastery on evaporative air cooling technology is undoubtable and as a thought leader in this industry, Keruilai is involved in drafting many industrial standards such as evaporative air conditioner national standards, air cooling fan national standards, etc.; Moreover, Keruilai owns more than 50 domestic invention patents of utility models and appearances.Way back in 2003, as the pioneer in China EAC industry, Keruilai earned its ISO9001 international quality management system certification. Riding on its impeccable production and quality management system, Keruilai products obtained their due recognition by getting national CCC certification, CE certification, ETL certification, CSA certification, international electrotechnical CB certification, authority certification and quality certification. Keruilai products has also got prestigious national recognition as "green star products".Over the years, Keruilai has built an enviable team of professionals with in depth knowledge and experience in R&D, production, sales and marketing domain. With its superior teamwork the company earned several recognitions like "Famous trademarks of Guangdong province". "Guangdong famous brand product", "Outstanding environmental protection enterprise of Guangdong province", "High-tech enterprise". "the national AAAA level standardization good industry enterprise", etc.In 2011, a Swedish conglomerate, Munters Group invested in Keruilai and brought in its advance technology of Europe. In 2015, world's largest air cooling company, India based Symphony Limited took over Keruilai and re-christened it as Guangdong Symphony Keruilai Air Cooler Limited.At this juncture, Keruilai is poised to take a big leap and rewrite history in the global air cooling industry with the widest product range, superior technological prowess and worldwide network.