新增长周期逐步确立！AI火爆下的PCB行业迎来质变丨黄金眼

Core Insights - The PCB industry is entering a new growth cycle driven by the rapid development of AI applications and the resolution of inventory adjustments and weak consumer electronics demand [2] - The demand for PCB technology is evolving across three dimensions: materials, processes, and architecture, particularly in high-speed applications [3] Industry Overview - The PCB is a critical electronic interconnection component, categorized as a secondary packaging stage, essential for electronic assembly and testing [2] - The global PCB market is expected to reach a value of $94.66 billion by 2029, with a CAGR of 5.2% from 2024 to 2029, indicating a stable growth trend [6] Market Demand - The consumption demand for PCBs in sectors such as servers/storage, consumer electronics, computers, mobile phones, and automotive electronics is projected to grow rapidly, with a total demand of $52.4 billion in 2024, accounting for 71% of the total downstream application demand [5] - The expected CAGRs for these sectors from 2024 to 2029 are 11.6%, 3.0%, 2.5%, 4.5%, and 4.0%, respectively, supporting future PCB market growth [5] Technological Advancements - High-speed PCB materials are evolving, with low roughness copper foil and advanced materials like M9/PTFE resin becoming critical for achieving high-frequency transmission [3] - The mSAP/SAP processes are pushing line width/spacing below 10 micrometers, supporting high-density interconnections [3] Company Highlights - Shenghong Technology is a leading global high-end PCB supplier, expected to see its revenue in the AI/HPC sector rise from 6.6% in 2024 to 44.3% in Q1 2025 due to participation in high-end AI server projects [8] - Simmtech has increased its server product order ratio to 48.96% in 2024, with ongoing capacity expansions in Thailand and domestic smart computing centers [8] - JINGWANG Electronics is the largest automotive PCB manufacturer globally, actively expanding into high-end AI-related products [8] - Huitian Technology has seen a significant increase in its high-speed network switch products, with a year-on-year growth of 161.46% in the first half of 2025 [9] - Dongshan Precision has acquired Solstice Optoelectronics to enhance its capabilities in high-speed optical modules, significantly increasing its participation in the AI server supply chain [10]