Core Viewpoint - The company is advancing its "Wide Temperature MEMS Optical Fiber Multi-Physical Quantity Sensitive Components and Sensors" project, which has passed the mid-term acceptance by the Ministry of Science and Technology of China [1] Group 1 - The company produces special optical cables, specifically radiation-resistant optical cables, which can be applied in the nuclear power sector [1] - The company is actively monitoring business opportunities in the special cable market [1]

Core Insights - The article highlights the growth and challenges in the optical communication sector driven by digitalization, AI, 5G, and other emerging technologies [1] - Shenzhen Tefa Information Co., Ltd. reported a steady operating performance with a revenue of 4.41 billion yuan in 2024 and a net cash flow from operating activities of 373 million yuan, marking a 68.39% year-on-year increase [1] - The company is focusing on its "14th Five-Year Plan" strategy, emphasizing technological innovation and digital transformation [1] Group 1: Company Performance - In 2024, Tefa Information achieved an operating revenue of 4.41 billion yuan and a net cash flow from operating activities of 373 million yuan, reflecting a 68.39% increase year-on-year [1] - The first quarter of 2025 showed a seasonal decline in revenue and profit, consistent with the expected "low first, high later" pattern [1] Group 2: Strategic Initiatives - Tefa Information is implementing a "Red 'Core' Strong Chain, Innovative Strong Enterprise" brand, focusing on enhancing the supply chain and driving technological innovation through party leadership [2] - The company has initiated four major actions under this brand, including "Red 'Core' Engine" and "Red 'Core' Forging," aimed at converting political and organizational advantages into innovation momentum [2] Group 3: Collaborative Innovation - Tefa Information is building a collaborative innovation platform by partnering with universities, research institutions, and industry players to foster resource sharing and technological advancement in optical communication [3] Group 4: Technological Advancements - In 2024, Tefa Information assisted China Mobile in launching an 800G hollow-core fiber transmission technology trial network, achieving international standards in key technical indicators [4] - The company also successfully opened a 1.2T ultra-low loss hollow-core fiber transmission link, marking a significant milestone in the practical application of hollow-core fiber technology [4] Group 5: Ongoing Research and Development - Tefa Information is leading a national key research and development project focused on MEMS optical fiber sensors, addressing critical measurement technology needs in various major equipment sectors [6] - The company has received multiple awards for its innovative contributions, including recognition in the Guangdong-Hong Kong-Macao Greater Bay Area high-value patent cultivation competition [7]