兴业证券：算力需求持续向上 拥抱AI和存储国产化机会

Core Viewpoint - The electronic sector is expected to show a significant upward trend in profitability by the second half of 2025, driven primarily by AI and strong demand for self-controlled technologies, leading to valuation expansion [1] Group 1: Storage Industry - The storage industry is experiencing a tight supply-demand situation, with AI becoming the core driver of future storage demand [1] - Rapid growth in computing power demand due to AI training and inference is leading to increased storage needs for HBM, large-capacity DDR5, and enterprise SSDs [1] - Limited capital expenditure from overseas storage manufacturers in recent years has resulted in constrained supply, with projected NAND and DRAM supply-demand gaps of -14.20% and -9.38% respectively for 2026 [1][2] Group 2: Computing Power Demand - The demand for computing power is expected to continue growing, with CSP cloud providers increasing capital expenditures [3] - The global demand for computing PCBs is projected to reach 513 billion, 1068 billion, and 1785 billion from 2025 to 2027, with growth rates of 88%, 108%, and 67% respectively [3] - The transition to liquid cooling solutions is anticipated due to rising power consumption in computing infrastructure [3] Group 3: End-Side AI Innovation - Major overseas companies are shifting focus to consumer applications, with Apple significantly increasing its AI investments and enhancing model capabilities [4] - Apple plans to develop a rich product lineup around iPhone, wearables, and smart home devices over the next 2-3 years, contributing to its end-side AI ecosystem [4] Group 4: Investment Recommendations - Investment opportunities in the storage industry include companies like Tuojing Technology, Zhongwei Company, and others, with a focus on domestic storage chip and module companies benefiting from the tight supply-demand situation [5] - Emphasis on high growth in computing power demand, with recommendations for companies like Huidian Co., Shennan Circuit, and others [5] - Positive outlook on end-side AI innovation, with suggested investments in companies like Pengding Holdings, Luxshare Precision, and others [5]