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8. Zhaowei Electromechanical10. Beite TechnologyHighlights of the company: we have successfully developed joint-related core components such as CD servo driver, hollow multi-turn absolute value encoder and frameless torque servo motor.

9, the core moves Lianke4. Changsheng Bearing1. Lei Sai Intelligence

Highlights of the company: the main business is self-lubricating bearings, and the ball screw products of the company can be applied to the action control parts of humanoid robots.Top ten enterprises with the growth ability of core components of humanoid robots:4. Changsheng Bearing