Shenzhen Tefa Information Co., Ltd. is a state-owned and national high-tech enterprise listed on the main board of the Shenzhen Stock Exchange in 2000. Its main shareholder is Shenzhen Tefa Group Co., Ltd., a directly managed enterprise in the Shenzhen State-owned Assets Supervision and Administration Commission. The company is headquartered in Shenzhen and has production bases in Shenzhen, Beijing, Chongqing, Chengdu, Dongguan, Zaozhuang, Changzhou and Mianyang.

The company is based in the field of optical communications and develops four major business segments: cable manufacturing, optoelectronic manufacturing, technology integration, and smart services. As of December 31, 2021, the company's total assets reached RMB 8.324 billion, net assets were RMB 2.521 billion, and annual sales revenue was RMB 4.59 billion. The company's fiber cable industry production capacity exceeds tens of millions of core kilometers, and the smart terminal production capacity exceeds 50 million sets.

Tefa Information has integrated the National Certified Enterprise Technology Center, Academician (Expert) Workstation, Optical Chip Joint Laboratory, Guangdong Fiber Optic Cable Engineering Technology Research Center, Shenzhen Enterprise Technology Center, China National Accreditation Committee CNAS Certification Testing Center, etc. Enterprise technological innovation platform. At this stage, Special Information has conducted in-depth research on fiber optic access, power access, intelligent fiber optic wiring network, high-speed intelligent multimedia terminal gateway, wireless access, optoelectronic hardware, embedded application software, network service integration and other directions. As of December 31, 2021, Tefa Information has obtained a total of 521 valid patent certificates, including 88 invention patents, 392 utility models, 40 appearance patents, and 1 foreign patent.

Industry introduction:

Cable manufacturing sector - Main products include: optical fiber, optical cable, optical connector, aluminum-clad steel wire, optical cable utensils and accessories and other new generation information technology basic materials. The products are widely used in telecom operators such as China Mobile, China Unicom, and China Telecom, as well as special networks in industries such as electricity, radio and television, oil, mining, highway, railway, national defense, etc., and are widely used in key projects such as national first-level trunk networks.

Optoelectronics manufacturing sector—Main products include: wireless, fixed network, data center optical module, 10GPON/XGPON, 4K/8K high-definition set-top box, high-definition IPC, WiFi5/WiFi6 router, Android cloud server, Gigabit/10G park-level management Switches and other network terminal equipment, optical switching products. Provide customers with smart home access, as well as user-side optical and electrical equipment products and comprehensive service solutions.

Technology integration sector - Main products include: electronic signal and information processing, high-performance computing, data storage, embedded computers, measurement and control simulation platforms, satellite communications, equipment manufacturing.

Smart service sector - integrated and customized comprehensive solutions for smart network engineering and data center planning, design, construction, operation and maintenance, as well as related products.

In the future, Tefa Information will aim to "a new generation of comprehensive information technology products and services providers", drive the high-quality development of the industry with innovation, and fully support the digital transformation of the economy and society.