York: a well-known brand of central air conditioning, 1874 started in the United States. It is a large-scale independent manufacturer of heating, ventilation and air conditioning in the world, an internationally renowned manufacturer of refrigeration equipment, and a large-scale integrated product, system and service provider in the global environmental market.
Trane: A well-known brand of central air-conditioning, 19 13 started in the United States. It is one of the largest central air-conditioning manufacturers in the world, the leading provider of indoor comfort systems and integrated facilities solutions, and a global diversified industrial enterprise.
Haier: a well-known brand of household appliances, founded in 1984, is the world's leading provider of better life solutions. Its products include household appliances, home improvement, smart home, biomedical, industrial Internet and so on. Its brands include casarte, Lide, Gude, Yingkang Yisheng, kaos COSMOPlat, etc. The total brand value exceeds 400 billion.
Carrier: Carrier Air Conditioning Sales & Service (Shanghai) Co., Ltd., a well-known brand of central air conditioning, 1902 was founded in the United States. It is one of the largest suppliers of HVAC equipment in the world, a leading enterprise in the field of HVAC, and a member of United Technologies Corporation.
Midea: Midea Group 1968 started. Is the world's top 500 enterprises, world-class white goods manufacturers and brands. It is a science and technology group integrating consumer appliances, HVAC, robotics and automation systems, and intelligent supply chain (logistics), providing diversified products and services.