The original imported second-hand central air conditioner is located in Zhengzhou, Henan Province, mainly distributed in Zhongyuan District, Airport District, High-tech Zone and Erqi District. Specific manufacturers are: Kangxing Industry, Ruifeng Recycling, Henan Air Conditioning Recycling Company, etc. There are many recycling companies in Henan province, all of which are large central air-conditioning recycling companies in Henan province. Their original imported second-hand central air conditioners are recycled at reasonable prices, and cash transactions are evaluated at home free of charge. All kinds of original imported second-hand domestic central air conditioners, commercial central air conditioners, industrial central air conditioners, central air conditioning units, water chillers and other domestic and imported brand central air conditioners are recycled and dismantled at high prices for a long time.