SHENGYI ELECTRONICS CO.(SH:688183) 财联社·2025-10-25 14:06Core Viewpoint - The PCB industry is experiencing significant growth, with companies like Shengyi Electronics reporting substantial increases in net profit due to a focus on high-value products and market demand for advanced PCB technologies [2][5]. Group 1: Company Performance - Shengyi Electronics expects a net profit of 1.074 billion to 1.154 billion yuan for the first three quarters of 2025, representing a year-on-year increase of 476% to 519% [2]. - Other companies in the PCB supply chain have also reported growth, with seven companies achieving increases in both revenue and net profit for the same period [5]. - Notable performers include China National Materials, Dazhu CNC, and Defu Technology, all of which reported over 130% growth in net profit [5][6]. Group 2: Market Trends - The demand for AI-related products is driving growth in the PCB sector, with companies like Dazhu CNC noting increased revenue from AI server high-layer boards and innovative equipment sales [5][8]. - The expansion trend in the PCB industry is evident, with companies like Defu Technology and Feilihua announcing significant investment plans for production capacity [7]. - The ongoing AI wave is expected to sustain growth in demand for PCBs, particularly in high-end applications such as AI servers and automotive electronics [8][9]. Group 3: Technological Advancements - The PCB industry is undergoing a technological upgrade driven by the demand for high-speed communication and AI applications, necessitating advancements in materials and manufacturing processes [9]. - Key materials for achieving high-speed transmission include M9/PTFE resins and low-loss quartz fabrics, which are critical for the next generation of PCBs [9]. - The complexity of PCB production processes is increasing, particularly in exposure, drilling, and electroplating, which may enhance the value of related equipment manufacturers [9].