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8. Zhaowei ElectromechanicalHighlights 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.1. Lei Sai Intelligence

Highlights of the company: With the product combination advantages of precision gearbox, high-performance motor and electronic control system, the bionic robot dexterous hand products have been successfully developed and launched.4. Changsheng Bearing7. Double-ring drive

Highlights of the company: the process of planetary roller screw, the core component of the linear actuator of humanoid robot, has been continuously optimized, and the layout of batch production process has been continuously improved.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.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.