~EQUALÂ Software located in the coast of East Sea of China, which is high-tech enterprise that specializes in the software and hardware products of synchronous and asynchronous control system of single and double color as well as full color LED display. Established in 2004, our company continuously provide omni-directional and integrative solution with complete category and multiples structure to the customers design, research and development, manufacture and sales as well as service into one.