From their website:
Overview of Hisense USA
Established in 2001, Hisense USA Corporation is a Georgia based subsidiary of the Hisense Company Ltd., headquartered in Qingdao, China. Hisense USA’s product strategy is to steadily introduce a full range of electronics and appliances into the North American market. This includes televisions, refrigerators, air-conditioners, dehumidifiers, beverage coolers and freezers. In 2010, Hisense established a North American R&D center in Georgia to bring a more market-centric approach to product development and technological innovations.
Today, Hisense USA sells into retailers across North America such as hhgregg, Best Buy, Walmart, Costco.com, Canadian Tire and many others. Around the world, Hisense has production bases in South Africa, Algeria, Egypt and sales offices in USA, Europe, Australia, Middle East and Southeast Asia. Hisense products are exported to over 130 countries and regions throughout the world.
Hisense makes their own products, including the Sero 7 Pro.