(Summary description)　　Has more than 1,100 domestic and foreign patents
　　is currently one of the largest and most powerful enterprise groups in the field of home appliances. It has developed 20 categories, 400 series, and more than 7,000 varieties and specifications of household air conditioners and commercial air conditioners, and has more than 1,100 domestic and foreign patents.

• Categories:Energy chemical industry
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• Time of issue:2020-10-14 11:54
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