捷捷微电：公司专业从事功率半导体芯片和器件的研发、设计、生产和销售

Core Viewpoint - The company, JieJie Microelectronics, specializes in the research, design, production, and sales of power semiconductor chips and devices, focusing on advanced chip technology and packaging design as its core competitive strengths [1] Company Overview - JieJie Microelectronics operates primarily under an IDM (Integrated Device Manufacturer) model and does not engage in the analog chip sector [1] - The company demonstrates stable operations, providing a solid guarantee for its business performance [1] Strategic Initiatives - The company is increasing its investment in research and development, optimizing production processes, and expanding application areas to achieve the goal of domestic substitution [1]