Core Insights - The PCB industry is experiencing unprecedented growth opportunities driven by the surge in AI server demand and the unexpected recovery in traditional sectors [1][2] Demand Drivers - The resilience in PCB demand is attributed to a dual-driven model of emerging sectors' explosion and the recovery of traditional fields [2] - AI technology breakthroughs are pushing the industry into a "golden phase" of simultaneous volume and price increases [2] - AI server PCB demand is expected to significantly increase, with Nvidia's GB 200/300 NVL72 shipments projected to meet expectations by 2025, and Blackwell & Rubin series shipments potentially exceeding 50,000-60,000 units by 2026 [2][3] - The technical requirements for AI servers far exceed those of traditional servers, with high-layer count (HLC) and high-density interconnect (HDI) boards becoming core demands [2] Market Dynamics - UBS estimates that the single-unit PCB content for AI servers is 5-10 times higher than that of traditional servers, significantly driving the server PCB market [3] - The domestic AI chip and cluster solutions are accelerating the formation of a local AI server supply chain, benefiting companies like Shenzhen Circuits and Huitian Technology [3] - Traditional PCB demand is also recovering, contributing 70-80% of revenue from sectors like smartphones, PCs, and general servers [3] Sector-Specific Insights - The smartphone sector is benefiting from the unexpected shipment volume of the iPhone 17 series, with global smartphone shipment forecasts for 2025/26 raised to 1.26 billion and 1.27 billion units, reflecting year-on-year growth of 3% and 1% respectively [3] - The PC market is seeing a recovery driven by the replacement cycle following the end of Windows 10 support, with global PC shipment growth expected to exceed 4% in 2025/26 [3] - General server demand is notably resilient, with global shipments projected to grow by 8.6% and 8.0% in 2025/26, and hyperscale data center shipments expected to grow by 17.8% and 9.8% [4] Industry Chain Analysis - The PCB industry chain shows a concentration of value in upstream segments, with substrates and copper-clad laminates (CCL) being the most certain segments benefiting from AI demand [5] - BT substrates are experiencing high utilization rates due to the recovery in storage chip demand and supply shortages of key materials [7] - The price of BT substrates has increased by 30% this year, with further increases expected by year-end [8] - The high-speed CCL segment is seeing explosive demand driven by AI server upgrades, with prices expected to rise by 10-15% in the second half of 2025 [9] Company Profiles - Shenzhen Circuits: Covers major North American clients [10] - Huitian Technology: Main PCB supplier for Google and optical modules [11] - Shenghong Technology: Strong position with Nvidia and aggressive capacity expansion [12] - Sany Electronics: Significant orders from AWS leading to strong Q3 performance [13] - Sany Technology: Strong earnings certainty due to CCL price increases [14] - Dazhu CNC: Q3 performance exceeded expectations, reflecting PCB segment dynamics [15] - Ding Tai High-Tech: Facing process challenges due to high difficulty in Q fabric [16] - Zhongcai Technology: Expected to benefit from sustained PCB demand in the coming year [17] Conclusion - The Chinese PCB industry is entering a new upward cycle driven by AI, with upstream segments like substrates and CCL, along with leading companies in the AI server supply chain, being the primary beneficiaries [18]

Group 1 - The core viewpoint of the article is that Huizhou Zhongjing Electronics Technology Co., Ltd. is actively engaging with investors to discuss market demand, application fields, and project investments related to their products [1][3]. - The investor relations activity took place on September 19, 2025, and involved key company personnel including the General Manager, Secretary of the Board, and Chief Financial Officer [2]. - The company focuses on the research, production, and sales of printed circuit boards (PCBs), with products including rigid multilayer circuit boards (MPC) and high-layer count boards (HLC) [3]. Group 2 - The company aims to capitalize on industry opportunities by accelerating the ramp-up of production capacity at its new Zhuhai project and optimizing its product structure to enhance profitability [3]. - Some PCB products are applicable in data center fields, such as servers and storage devices, although specific client details cannot be disclosed due to confidentiality agreements [3]. - The investment scale for the first phase of the Thailand smart factory project is approximately 550 million yuan, and construction is actively progressing [3]. Group 3 - The company's PCB products are also applicable in the robotics sector [3]. - The company acknowledges that stock price fluctuations are influenced by various factors and emphasizes a focus on production and operations to solidify its fundamentals [3]. - Currently, the company has not provided PCB substrate services for AI chips to Huawei, as it primarily serves as a secondary supplier for mobile phones, tablets, and consumer electronics [3].

Group 1: Market Demand and Product Applications - The company focuses on the research, production, and sales of printed circuit boards (PCBs), including rigid multilayer PCBs (MPC), high-layer count boards (HLC), high-density interconnect boards (HDI), flexible circuit boards (FPC), flexible circuit board assemblies (FPCA), and rigid-flex boards (R-F) [1] - Emerging technologies such as artificial intelligence, next-generation networking, and automotive electronics are driving demand in related downstream application fields, prompting the company to accelerate capacity ramp-up of its Zhuhai project and optimize product structure [1] - The company’s PCB products can be applied in data center-related areas, including servers, storage devices, optical modules, and GPU accelerator cards [2] Group 2: Investment and Production Scale - The investment scale for the Thailand smart factory project (Phase I) is approximately 550 million yuan, with construction actively progressing [2] - The company is currently a secondary supplier to Huawei, primarily involved in mobile phones, tablets, and consumer electronics, but does not provide PCB substrates for Huawei's AI chips [2] Group 3: Stock Performance and Market Management - The company's stock price is currently at a lower level compared to peers, influenced by multiple factors, and the company encourages investors to view short-term market fluctuations rationally [2] - The company aims to strengthen communication with investors and enhance compliance information disclosure to share development achievements [2]