Different companies: Hitachi is a global top 500 integrated multinational group from Japan, which is Hitachi Ltd. And Hisense Hitachi is Hitachi's world's largest inverter multi-connected air-conditioning system production base, by Hisense Group and Hitachi air-conditioning *** with investment in Qingdao to establish the commercial air-conditioning technology development, product manufacturing, marketing and sales and customer service as one of the large-scale joint ventures.
The scope of products is different: Hitachi's business field involves energy systems, railroad transportation systems, information systems, and healthcare systems that provide a healthy life through health management, diagnosis, and medical technology, etc. The leading products of Hisense Hitachi are energy systems, railroad transportation systems, and information systems. And Hisense Hitachi's leading products are TVs, air conditioners, refrigerators, cell phones, software development, network equipment, etc., to home appliances, communications, information industry.