Founded in 2001, Hangzhou Guoxin Technology Co., Ltd. specializes in the integrated circuit design, scheme development and chip sales of digital TV and audio and video electronic products, and has always taken the responsibility of developing "China core" of digital TV as its own. It is an integrated circuit design enterprise recognized by the Ministry of industry and information technology, a high-tech enterprise in Zhejiang Province and a key high-tech enterprise in the national torch plan.