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...