Hexin Communications is a high-tech enterprise mainly engaged in R & D, manufacturing, sales and service of optical communication products and optical transmission system solutions. The company focuses on mobile communication, rail transit, data center, Internet of Things, smart city and other fields with the fastest growth in bandwidth requirements in the current communication industry. Focus on the development of optical module products with large capacity, miniaturization and low power consumption, as well as optical switch series supporting optical fiber transmission system solutions.Wavelength division multiplexer series, industrial switch series and other products. The company follows the quality policy of "quality first, service first, continuous improvement and excellence", constantly strengthens the development and research of new products, and strives to provide customers with better products and services. At the same time, the company has a group of senior optical communication industry personnel, advanced production and testing equipment. Our mature technology, fast delivery cycle and excellent product quality have won the trust and praise of customers at home and abroad, and our products cover many countries in Asia, Southeast Asia, Europe and the United States.