伟创电气：目前，公司与特斯拉、英伟达、宇树机器人暂无业务合作

Group 1 - The core viewpoint of the article is that Weichuang Electric (688698.SH) provides a comprehensive range of motion actuator solutions for humanoid robots, but currently has no business cooperation with Tesla, Nvidia, or Yushun Robotics [2][3] - Weichuang Electric offers various products including rotary joint modules, linear joint modules, hollow cup motor modules, frameless torque motors, and dexterous hand power solutions for humanoid robots [2] - The company emphasizes that any specific customer and business progress should be verified through publicly disclosed information [2]