Research & Innovation is the source of difference in our product nature. Among 9 years, Shenzhen C-Top tech stick  to develop it's own R&D team as it's core value.  We relies to scientific research methods, we encourage technological innovation with innovative ideas, we actively explore and learn about modern technology, all of which lead to further development of our current industry.  Initially, our  company set up a technical and R&D Department; that from first entering competition until partnership co-operation, our scale expands and we always relies to consumer point-of-view and develop our own R&D team.  We improve our product exterior as well as interior properties From continual  technological improvements and innovations.