Ltd. Has become a has the same step with international advanced technology, the specialty is engaged in the optical cable, cable, optical active devices, photoelectric connectors, optical fiber transmission equipment and subsystem of research and development, production and communication network engineering design, construction, technical service and consulting the integration of excellent group company. By a company for more than ten years experience of expert team, committed to the optical fiber video, audio, data, network product development, production and sales, has independent intellectual property rights.