Beijing YSY Technology Co., Ltd is a high-tech company, focus in independent research and development, sales integrated with service. Its sales network spread over the whole country.Since its establishment, the company has always adhered to the enterprise philosophy of "service first, mutual benefit and win-win", gathered industry elites, combined foreign advanced information technology, management methods and enterprise experience with the specific reality of domestic enterprises, and took "embedded, intelligent, systematic and integrated" as the technology orientation. To provide users with reliable automated communication and transmission products and embedded innovative solutions, to provide comprehensive system integration, hardware, software, user-centered design services.Business involves industrial Ethernet communication, industrial fieldbus transmission, industrial optical fiber access, industrial computer and power management system and other professional fields, the main products have independent knowledge of the exclusive right, CE, FCC, ROHS, IEC61850 and other international certification and EMC and other industry standards certification, Moreover, it is committed to passing the technical testing and certification organized by many domestic professional organizations such as Class A certification test of State Grid Electric Power Research Institute, and meeting the requirements of various industry standards such as smart grid, coal mine safety and rail transit.Adhering to the forward-looking market concept, excellent communication products and the principle of customer interests first, by virtue of a series of embedded products with independent intellectual property rights, industrial Ethernet switch products, fieldbus communication transmission and industrial communication management machine and other products, the company has been deeply involved in the fields of electric power, energy, rail transit, Marine, environmental protection, coal, petrochemical, industrial control and other systems. The products have been successfully used in Beijing Olympic Games, Wuhan Metro Line 2 and 4, Chongqing metro, Three Gorges water conservancy, Huaneng wind power and many large coal mines and other national key projects.