Nanjing Keyidea Information Technology Co. is dedicated to communication technology research and equipment manufacture, the main products include digital communications systems and satellite communications systems. Based on our abundant design experiences of hardware and software product design for digital communications and satellite communications, we can provide professional customized product schemes for military, industrial and telecommunications users. Meanwhile, the developed broadband mobile satellite network has obtained a number of national patents and smashed up the international monopoly in this field, which provides more choice of products for global agencies in emergency communication, rescue, exploration and other areas.