Beijing Leagrid Technology Co.Ltd. iLtd. is a high-tech enterprise engaged in high-tech research and development, production and application. In line with the business philosophy of product quality as the basis for development, the company continues to explore innovative technologies and develop domestic independent controllable products to meet market demand and exceed customers' expectations. The company is located in Zhongguancun Science and Technology Park, with a strong technical background of the Institute of Telecommunications, Beijing University of Posts and Telecommunications, Chinese Academy of Sciences, China University of Science and Technology, in a large number of market research and practical applications.And based on the integration of advanced technology and successful experience at home and abroad,we launched a series of industrial communication and industrial video products.