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2. Zhongda LideHighlights 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.

7. Double-ring drive7. Double-ring drive8. Zhaowei Electromechanical

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.Highlights of the company: the production line of lead screw for humanoid robot has been built, and the equipment of the corresponding process is relatively complete, so that the whole process can be independently produced by the company, and the single-process automation scheme can be realized.Highlights of the company: It is an automobile parts manufacturing enterprise specializing in producing automobile bearings. At present, the harmonic reducer is in the preparatory stage of mass production.