Three Brain Technology(TBT) is a company which confers and cooperates without bias. We are providing most innovative and developed speed dome camera to customers world wide.  The speed dome camera is the most valuable option when considering the constantly changing security system market. TBT is proud to have competent R&D and manufacture high resolution speed dome cameras. TBT speed dome camera is considered the world best in terms of quality and style.  While we are not satisfied with current levels, we continuously pursue high corporate values and management excellence to achieve growth. TBT always attaches great importance to developing functional cameras so as to satisfy all our customers. It is our greatest pleasure to listen our customer's concern and expectation.