通达动力：公司目前为比亚迪提供的是新能源汽车驱动电机铁芯

Core Viewpoint - The collaboration between BYD and Huawei in the robotics sector focuses on building an embodied intelligence industry ecosystem, emphasizing technology iteration through supply chain division of labor [1] Group 1: Collaboration Details - BYD's approach involves a "hardware springboard + cloud brain" model, concentrating on algorithm optimization and scene implementation [1] - Huawei aims to enhance ecosystem integration and standard formulation within the partnership [1] Group 2: Company Relationships - BYD is identified as a significant customer for the companies involved, with a specific mention of the servo motor iron cores produced by the company being extensively used in BYD's robotic drive motors [1] - Tongda Power (002576.SZ) confirmed its capability for large-scale production of servo motor iron cores, although it currently supplies iron cores for BYD's electric vehicle drive motors [1]