Where did the Great Wall tablet g20 come from?

China Great Wall Computer Co., Ltd. According to official website of China Great Wall Shenzhen Computer Co., Ltd., the Great Wall tablet computer is a computer product with the registered trademark "Great Wall". After more than 20 years of development, the company's whole machine business department has become a large-scale comprehensive department integrating product development, design, manufacturing and marketing services. Products include desktop computers, notebook computers, servers, digital printing and ordering machines, karaoke machines, all-in-one hotels and so on.