The company is the world's leading supplier of optical fiber prefabricated rods, optical fibers and optical cables. It mainly produces and sells optical fiber prefabricated rods, optical fibers, optical cables of various standard specifications used in the communications industry, various types of special optical fibers, optical cables, and RF coaxial cables, accessories and other products based on customer needs. The company has complete integrated systems, engineering design services and solutions, providing various optical fiber optic cable products and comprehensive solutions for the world communications industry and other industries (including utilities, transportation, petrochemicals, medical care, etc.). The company is mainly engaged in research, development, production and sale of optical fiber prefabricated rods, optical fibers, optical cables, optical devices and modules and related products. The company's products include optical fiber prefabricated rods, optical fibers, optical cables, optical devices and modules and related products. Corporate honors: It has won the second prize of the National Science and Technology Progress Award issued by the State Council three times, and is the highest national science and technology progress award received by the domestic optical fiber optic cable industry; the top 10 most competitive enterprises in the world for optical fiber and optical cable (11 consecutive years); the European Quality Award; and the second prize of the National Science and Technology Progress Award issued by the State Council three times.