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Highlights of the company: The initial positioning of Lei Sai intelligent humanoid robot business is to provide servo control products and solutions, and provide serial servo control core components and module-level solutions for many machine manufacturers.Performance forecast: ROE fluctuates between 18% and 28% in the last three years, and the latest forecast average is 11.68%.Main products: Braking system bearings are the main source of income, accounting for 76.84% of the revenue and 31.40% of the gross profit margin. Highlights of the company: Siling robot parts products plan to cover industrial robots, cooperative robots and humanoid robots. At present, the harmonic reducer is in the preparatory stage of mass production.

Profitability: ROE is 16.77%, gross profit margin is 84.77%, and net interest rate is 51.10%.Highlights of the company: Changsheng bearing products have applications in robot joints and reducers.Performance forecast: ROE fluctuated between 8% and 14% in the last three years, and the latest forecast averaged 9.86%.

Main products: metal plastic polymer self-lubricating rolled bearings are the main source of income, accounting for 35.03% of the income and 49.33% of the gross profit margin.Profitability: ROE is 11.97%, gross profit margin is 30.95%, and net interest rate is 15.71%.Top ten enterprises with profitability of core components of humanoid robots;