Committed to building the most competitive optical fiber and cable enterprise in Western China.

Sichuan Leifei Optoelectronic Technology Co., Ltd., established and put into operation in 1993, is a high-tech enterprise jointly invested by Sichuan Chuantou Energy Co., Ltd., Yangtze Optical Fibre and Cable Joint Stock Limited Company (YOFC), and Leshan Qiteng Enterprise Management Consulting Center. Located in Emeishan City, Sichuan Province, the company covers an area of over 90,000 square meters and specializes in the R&D, production, and sales of various types of indoor/outdoor communication optical cables and special optical cables.

Equipped with modern facilities and advanced production technology, the company adopts state-of-the-art optical fiber and cable manufacturing processes and modern quality management systems. It has obtained certifications including the Quality Management System Certificate, Environmental Management System Certificate, Occupational Health and Safety Management System Certificate, and AAA-level Integration of Industrialization and Informatization Management System Certificate.

The company holds multiple national patents and has been consistently recognized as a Sichuan Province Famous Brand Product and a Sichuan Province Enterprise Quality Credit AAA Demonstration Enterprise. It has also been awarded titles such as National High-Tech Enterprise, Sichuan Province Innovative Enterprise, and Sichuan Province Electronic Information Sci-Tech Growing Enterprise. Additionally, it has been designated as a National Green Factory, a Specialized, Refined, Unique, and New (SRUN) "Little Giant" Enterprise, and an Industrial Internet Pilot Demonstration Enterprise. In 2024, the company achieved a Level 3 Certificate in Smart Manufacturing Capability Maturity Assessment.

The company’s technology center is recognized as a provincial-level enterprise technology center and has obtained laboratory accreditation (CNAS) from the China National Accreditation Service for Conformity Assessment (CNAS).

The company maintains long-term industry-university-research collaboration with the State Key Laboratory of Optical Fiber and Cable Manufacturing Technology, continuously enhancing its R&D capabilities and innovation in technology.

By the end of 2024, the optical cable products of Sichuan Leifei Optoelectronic Technology Co., Ltd. had been widely deployed across fiber-optic transmission networks in most provinces and regions of China. These products are extensively used by major operators and sectors including China Telecom, China Mobile, China Unicom, broadcasting networks, power communication systems, expressway communication networks, as well as in oil and coal mining industries.