博菲电气：公司主营业务为电气绝缘材料等高分子复合材料的研发、生产和销售

Core Viewpoint - The company, Bofei Electric (001255), specializes in the research, production, and sales of electrical insulation materials and other polymer composite materials, primarily serving electrical equipment such as generators, motors, and transformers [1]. Group 1 - The main business of the company includes the development and manufacturing of electrical insulation materials [1]. - The products are designed to enhance the integrity of windings, improve heat dissipation, and extend the lifespan of transformers [1].