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.
800 words after tide watching 1
At the beginning of the new year, when we resumed work and production, all the staff of Huayi concentrated on w