Gree Electric Appliances , Inc of Zhuhai was founded in 1991 with an employee of 40, 000. Among them, there are over 2000 R&D engineers :>40, 000 of employees>6 Production bases>30 Million sets Residential AC production capacity>73 Million USD turnover for Commercial AC sales>100 Residential AC production lines>10 Commercial AC production lines>More than 3, 000 million investment for R&D per year. >No.1 Air Conditioner manufacturer in the world