Anshan Bohai Tech Electronic Equipment Co., Ltd. is a professional LED company integrating development, design, installation, test and training service. Since the 1990s, our main technicians have been engaged in LED screens and all kinds of accessories. We have also developed a strict control system. We have LED software and control systems with our independent intellectual property right. Our products have gained more than 10 patents, such as LED asynchronous control systems, dynamic date show smart network control release systems and vehicle-mounted embedded LED display screens. Bohai has always been highly regarded for our high technology and strong development capability. We would provide quality products of the best value and improve after-sales service for users. We would also provide high-technology products and a complete set of cycle solutions for cooperators, supply competitive prices to investors and do our best to achieve maximum profits for clients. As a new kind of release advertising carrier, our vehicle-mounted LED electronic advertising display screen is a medium which can win more attention than newspapers, broadcasts and TVs, because of high cover rate, precise orientation, updated information and easy installation. Especially in recent years, we have undergone rapid growth. Our constituent technology personnel have set up a project team for car LED display screens to develop control systems with display screens, so a complete solution will be proposed in the domestic market at the first time. We have successfully developed two series of products, LED advertising screens on the top of cars and rear window LED advertising screens, which have gained several patents. We have become a GPS product supplier successfully, and our products are applied in the market of Dalian Urumchi Dandong Benxi. Through wireless receiving and sending real time signs of advertisement, news, meteorology, public information and others, we can get taxis by telephone, detect GPS global positions, check cars at any time and playback driving directions. With monitoring, alerting, phonetic, centralized dispatching and other functions, our products not only promote management service levels, but also bring considerable economic benefits to carriers.We will provide our best possible service and system software with several versions, depending on different clients' requirements. There are B/S architecture and C/S architecture two series according to various module functions which are classified into center publish server, information edit client-side management, GPS electronic map and other functions.