Shenzhen Wei Ming Technology Development Co., Ltd. is a high-tech enterprise, specializing in the development, production and sales of industrial intelligent communication interfaces, including the following interfaces RS-232, RS-485, RS-422, CAN BUS, USB interface converter products; TCP / IP network switches; intelligent information transmission, identification, control products, industrial automation and control related products. The company has developed products with advanced technology, with independent intellectual property rights, the performance indicators in the leading domestic and international level. Product has a very wide range of applications, modular, versatile, easy to use, low price and other characteristics, providing customers with the best automation and control solutions. Used in a wide range of industrial automation and control systems, remote computer monitoring system, automated electronic production equipment, access control systems, time and attendance management systems, consumer systems, parking systems, self-service banking system, bus fare collection system, highway toll station systems.