About Gu Nai
Gu Nai Intelligent Equipment Manufacturing (Shandong) Co., Ltd. was established in 2009. It is an enterprise dedicated to improving indoor air quality through research and development, production, sales, and service. Its subsidiaries include Gu Nai Product Research Institute, Gu Nai International Group (Hong Kong) Co., Ltd., and Gu Nai Intelligent Equipment Manufacturing (Shandong) Co., Ltd.
Gu Nai has collaborated with leading companies in the professional air governance industry in the United States to create a globally leading fresh air system. Its main product, Gu Nai Fresh Air System, has been exported to countries and regions such as China, South Korea, Germany, France, the United States, Southeast Asia, and Eastern Europe.
Gu Nai has won unanimous recognition from global customers with its internationally leading research and development team, cost-effective products, excellent service system, and good reputation.