神力股份：公司主营业务为大中型电机（包括电动机和发电机）定子、转子冲片和铁芯的研发及生产

Group 1 - The company, Shenli Co., specializes in the research and production of stator and rotor laminations and cores for medium and large electric motors, including both electric motors and generators [2] - The products of the company are applicable to various types and models of motors, including wind turbines and diesel generators, indicating a diverse service range in specialized electric motor applications [2]