Zhengzhou new dual-Heng Information Technology Co., Ltd., established in 2004, is located in the state-level high-tech zones - Zhengzhou High-tech Industrial Development Zone, is engaged in high-tech product development, manufacturing and professional services company, and is the provincial government's high-tech business. Strong technical force, with strong capabilities in LED electronic display control technology, network technology, computer software, networking, automation and control, and other fields. Company products include LED display control system: "Hang Dance" series monochrome, color, color screen control card; LED control system products unified company named "move card", meaning the LED display "move" control card . "Action cards" available for the LED display to blow a strong "animation" The wind, creating a LED screen "action" in the world! So that ordinary LED display with excellent performance capabilities. All products developed with independent intellectual property rights, with the core technology. The new double Hang with "innovation" for the purpose of "intimate services" as the highest goal and dedication to maximize the interests of users, allowing users to use the best of the LED screen.