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3. Wuzhou New Year8. Zhaowei Electromechanical5. 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.7. Double-ring drive

Highlights of the company: RV reducer and harmonic reducer can be applied to six-axis robots and cooperative robots, mainly used in the joints of industrial robots.Highlights of the company: the products are mainly used in driving and transmission application scenarios in rail transit, wind power generation, power tools, robot automation and other industries.2. Zhongda Lide