Shenzhen 3onedata Technology Co., Ltd devote to research &development, manufacture industry communication network product. Planning to be the international first-class industry communication expert. We provide the serial communication, serial to Ethernet and optical data industry Ethernet switch solutions with the benefit cost and high stability for our customers. Our company gathered the domestic first-class serial port correspondence, the optical communication and the network service technical expert. We cooperate with Southeast University, Nanjing University of Science and Technology, Zhongshan University, Electric power Academy of science. We have many patents, patent of utility, Design patent, Software copyright and so on. Our products have been widely put into application of Electric power, telecommunication, water conservation, transportation, coal, petrochemical, metallurgy, environmental protection, security protection, military industry etc, praised and trusted by our customers.