台基股份：主营功率半导体器件的研发、制造、销售及服务

Core Viewpoint - The company, Taiji Co., focuses on the research, manufacturing, sales, and service of power semiconductor devices, indicating a strong position in the power semiconductor industry [1] Company Overview - The main products of the company include high-power thyristors, rectifiers, IGBTs, power semiconductor modules, and pulse power switches, showcasing a diverse product range within the power semiconductor sector [1]