2 Midea (China well-known trademark, China well-known trademark, national inspection-free products, top ten brands of air conditioners).
Haier (world famous brand, China well-known trademark, national inspection-free products, top ten brands of air conditioners)
4 Kochi (China well-known trademark, China well-known trademark, national inspection-free products, top ten brands of air conditioners)
Hisense-Kelon (China famous brand, China well-known trademark, national inspection-free products, top ten air-conditioning brands)
6 Daikin (China's well-known trademark, top ten brands of air conditioners, Osaka, Japan, 1924)
Chunlan (China famous brand, China well-known trademark, national inspection-free products, air conditioning top ten brands)
8 Oaks (China well-known trademark, China well-known trademark, national inspection-free products, air conditioning top ten brands)
Panasonic (national inspection-free products, top ten brands of air conditioners, Japanese world brands)
10 Mitsubishi (top ten brands of China famous brand, China famous trademark, national inspection-free products and air conditioner)