York: a well-known brand of central air conditioning, began in 1874 in the United States, the world's larger independent HVAC manufacturers, internationally renowned refrigeration equipment manufacturing enterprises, the global market for the built environment, the larger integrated products, systems and services provider.
Trane: a well-known brand of central air conditioning, began in 1913 in the United States, one of the world's larger central air conditioning manufacturers, the world's leading indoor comfort systems and integrated facility solutions provider, a global diversified industrial enterprises.
Haier: a well-known brand of home appliances, founded in 1984, is a leading global provider of solutions for a better life. Its products include home appliances, home furnishings, smart home, biomedical, industrial Internet, etc. Its brands include Casadei, Leader, Risun, Yingkang Lifetime, Kaos COSMOPlat, etc., with a total brand value of over 400 billion dollars.
Carrier: Carrier Air Conditioning Sales & Service (Shanghai) Co., Ltd, Carrier, central air conditioning brand, founded in 1902 in the U.S., one of the world's larger HVAC and refrigeration equipment suppliers, the world's leading enterprises in the field of heating, ventilation, air conditioning and refrigeration, a member of the United Technologies Corporation.
Midea: Midea Group began in 1968, Fortune 500 companies, world-class white goods manufacturers and brands, is a consumer appliances / HVAC / robotics and automation systems / intelligent supply chain (logistics) in one of the science and technology group, to provide a diversified range of products and services.