Summary of ZJXC Earnings Call Company Overview - The document pertains to ZJXC, focusing on its financial performance and strategic insights from the earnings call held on January 31, 2026. Key Financial Metrics 1. **Revenue Growth**: - Q4 revenue increased approximately 30% compared to Q3, driven by a higher proportion of high-end and silicon photonics products [1] - Gross profit increased by approximately 30%-35% quarter-over-quarter [1] 2. **Gross Margin**: - Gross margin improved by less than 2 percentage points compared to Q3 [1] 3. **Expenses**: - Absolute expenses in Q4 rose by 55%-60% compared to Q3, primarily due to one-time costs related to material handling and unrecognized expenses [1] - Financial expenses increased due to a foreign exchange loss of nearly 200 million RMB from the depreciation of the USD against the RMB, which was several million more than in Q3 [1] 4. **Net Profit**: - Consolidated net profit grew by approximately 20% quarter-over-quarter, while the net profit attributable to the parent company, excluding non-recurring items, increased by about 15% [1] Minority Shareholder Impact - Minority shareholder profit accounted for less than 7% of net profit for the full year 2025, with Q4 minority profit being 300-400 million RMB, representing less than 9% of the quarterly net profit [2] Product and Market Insights 1. **Product Structure and Demand**: - The 800G product is still in the ramp-up phase, while the 1.6T product has transitioned from validation to substantial delivery, with demand accelerating [2] - The silicon photonics solution is expected to comprise over half of the 1.6T product mix, which will help increase average selling price (ASP) and profitability [2] 2. **Material Supply Situation**: - The upstream optical chip supply remains tight, but the company has a relatively good reserve of isolators [2] - ZJXC has secured key materials and production capacity for 2026-2027, with overall material stability compared to industry peers, highlighting its advantages in inventory management and supply chain coordination [2] 3. **CPC Technology**: - Continuous progress in CPC applications has been noted, with widespread acceptance expected for large-scale deployment [2] 4. **CPO/NPO Development**: - CPO is still in the engineering ramp-up phase, with a slower-than-expected short-term growth rate [2] - NPO (Near-Package Optics) is gaining customer recognition due to its flexibility and better engineering feasibility, with early positioning expected to contribute to growth in scale-up scenarios [2] Future Demand Outlook - Visibility for orders and demand in 2026 has significantly improved, with some core customers providing demand frameworks for 2027. The overall outlook for 2026 indicates strong growth certainty, with potential upward adjustments for 2027 driven by scale and new architecture penetration [3]

Summary of Lixun Precision's Conference Call Company Overview - Lixun Precision has achieved comprehensive layout in copper connectivity, optical connectivity, thermal management, and power management through acquisitions of KOTON and Huiju Technology, particularly providing complete solutions in the data center sector [2][3]. Core Business Insights - In the first half of 2025, Lixun's communication business revenue reached 11.1 billion yuan, a year-on-year increase of nearly 50%, with an expected annual growth rate exceeding 60%, driven by the demand for high-speed connectors [2][5]. - Lixun is positioned in the top tier of the copper interconnect industry, having upgraded its high-speed connectors to 224G and is researching the 448G CPC solution to meet the growing bandwidth demands of applications like NVIDIA NVLink [2][6]. - The CPC technology, which integrates high-speed connectors directly onto chips, is expected to gradually ramp up production from 2026 to 2027, becoming a mainstream solution for short-distance interconnects [2][7]. Financial Performance - The communication business's significant revenue growth in 2022 was primarily due to the acquisition of Huiju Technology, with rapid growth observed in 2024 and the first half of 2025 [5]. Industry Trends and Developments - The liquid cooling market for data centers is rapidly growing, projected to reach 10 billion USD by 2026. Lixun has a complete set of server liquid cooling solutions and is focusing on advanced technologies like microchannel cooling, with mass production expected in 2026 [2][12]. - The optical interconnect industry is experiencing accelerated iterations in module speeds, with a shift from 400G in 2019 to 800G in 2023, and expected mainstream adoption of 800G and 1.6T by 2026 [9][10]. - New optical interconnect technologies such as LPO and CPO are emerging, with LPO reducing power consumption and latency, while CPO integrates silicon photonics with switching chips for improved performance [10]. Future Growth Drivers - Key factors expected to drive Lixun's growth in the coming years include advancements in the 448G solution, increased demand from North American customers, and the large-scale application of CPC technology [8]. - Lixun aims to be among the top three globally in copper, optical, thermal, and electrical sectors by 2030, with a market size projected to exceed 1 trillion yuan. Capturing 10%-20% market share could yield revenues of 100-200 billion yuan, equivalent to creating another Lixun Precision [3][14]. Additional Insights - Lixun has made significant advancements in thermal management and power management, with a full range of products expected to contribute to revenue growth starting in 2026 [12][13]. - The integration of Huiju Technology has expanded Lixun's capabilities in wire components and server assembly, with future growth driven by demand from major clients like Google [13].

Group 1 - The company, Luxshare Precision (002475.SZ), claims to be a leader in CPC technology within the industry [1] - The company has collaborated with all major clients for 3-4 years on product technology research and development [1] - The company is currently working on converting its research and development results into products [1]

Core Viewpoint - The company is actively engaged in the optical communication business and is exploring emerging technologies such as Co-Packaged Copper (CPC) for high-speed interconnects, while also offering a range of advanced optical communication products and solutions [1] Group 1: Company Technology and Products - The company is a distributor of internationally leading optical communication products and solutions [1] - Key products include 800G/1.6T silicon optical modules, OCS all-optical switching, PWB photonic wire bonding, and other high-end optoelectronic devices and instruments [1] Group 2: Market Trends and Future Outlook - There is growing market interest in CPC technology for short-distance high-speed interconnect applications [1] - The company is assessing its technical reserves in copper interconnect technology and considering research and product planning in this area [1]

Group 1 - The company, Xingsen Technology (002436.SZ), has indicated that its relevant technologies and products can be applied in CPC technology [1]