Japan's Ando Optical Communications Association has 10 years of experience in optical communication instrument development and has been providing diversified products and services for optical communication construction. At the same time, we provide customers with a full set of pre-press solutions and customize products and personalized services according to the principle of customer priority and the characteristics of independent research and development, unified production and flexible sales. The management concept of "people-oriented, relying on talents" enables the company to have professional technical backbone, standardized manufacturing management mode and elite marketing service team. At the same time, Japan's Ando Optical Communications Instrument Association takes "integrity, innovation, cooperation, win-win" as its management concept, and constantly improves instrument research and development technology and Ando system. The production level and scale of LIEO communication construction instrument products have laid a solid foundation for a new round of development. "Faster, more accurate, more stable" is our commitment to customers, but also Japan's Ando Optical Communications Association continues to pursue the goal.