Hong Guang science and technology. According to Huawei official website's inquiry, Hong Guang Science and Technology said that the company has been the core supplier of Huawei's various intelligent terminals, including tablet computers and mobile phones, providing manufacturing services for many new products, including matepadpaper. The company will continue to provide services for Huawei's new and old products, and is also committed to deeper cooperation with Huawei in more product fields. Hong Guang Technology is the only supplier of Huawei's ink screen tablet computer.