Shenzhen YONAN air conditioning Co., Ltd is one of the largest specialized air conditioner enterprises that contain R&D, manufacture, sales and service in China and all over the world. Shenzhen Yongan Air Conditioning Co., Ltd. is a large high technology enterprise, with a sales office located in Shenzhen, Guangdong and a factory situated at Nanhai City Guangdong. Our factory possesses a hi-tech industrial park with land coverage of 800, 000 square meters, dozens of modernized production lines with an annual production capacity up to 3 million units of air conditioners, over 20 workshops producing parts and components, and more than 50 assembly lines for accessories.In more than 10 yearsâ?? rapid development, YONAN achieved a lot. From a small factory become the leading brand in the air conditioner industry, its annual production of household AC exceeds 10 million units and its sales network covers over 120 countries and regions, Since 2002, YONAN air conditioner ranked the third one in domestic market, in 2003, the sales volume was up to 5 million units In 2005, YONAN had sold more than 30 million AC units totally with sales income nearly CNY 10 billion (about USD 1.29 billion), which made YONAN as top level in air conditioner industry. The reason why YONAN could keep a rapid, stable and efficient development for 10 years is its corporate spirit. Relying on Human Resources and Managing by Trust, and we hold the business principle of â??quality is the basis of enterpriseâ??s existence, science and technology is the guaranty of enterpriseâ??s benefits and the brands are the power of enterpriseâ??s development â??, emphasizes the science and innovation, and is honored the title of â??National High-Tech Industry Demonstration Enterprise â??. After making efforts in many years, YONAN has accomplished lot of research results and owned many core technologies. Up to now, YONAN Air Conditioner has