Hunan Heyi Communication Technology Co., Ltd. is a reliable optical communication technology supplier, its solutions and products are widely used in data center, man and access network communication and data connection. We are constantly developing next-generation solutions to provide customers with technical support for the world's fastest-growing cloud infrastructure, wireless communications, routing and fiber to user requirements. The production capacity of the integrated communication professional team and the company complement each other. At the same time, oneness communication has its own product R & D and production base in Shenzhen and Changsha.