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7. Double-ring drive4. Changsheng Bearing5. Best

Highlights of the company: In the field of intelligent robot with body, Wuzhou New Year listed the planetary roller screw of intelligent robot with body as a key research and development product.2. Zhongda LideTop ten enterprises with the growth ability of core components of humanoid robots:

8. Zhaowei Electromechanical8. Zhaowei Electromechanical