Chang Fei Company always insists on customer-centered, technology-oriented, backed by R&D, constantly optimizes product structure and strictly controls quality to provide more and better products for customers. Through unremitting efforts, Chang Fei's optical fiber and cable products have won a good reputation from customers. Since 1992 was officially put into production, Chang Fei Company has produced and sold more than 200 million core kilometers of optical fibers and cables, with a total sales of more than 35 billion yuan. The production and sales of optical fiber products and optical cable products ranked first in China for 19 years, and ranked among the top three in the global optical fiber and cable industry.

In the domestic market, Chang Fei's optical fiber products and optical cable products are widely used in China Telecom, China Mobile, China Unicom and other communication operators, as well as electric power, radio and television, transportation, education, national defense, aerospace, chemical industry, petroleum, medical treatment and other industries.

In the international market, products are exported to more than 50 countries and regions such as the United States, Japan, Southeast Asia, the Middle East and Africa.