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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.Industrial Subdivision: Chassis and Engine SystemIndustrial subdivision: metal products

Who is the most profitable enterprise for the core components of humanoid robots?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.Profitability: ROE is 11.97%, gross profit margin is 30.95%, and net interest rate is 15.71%.

Highlights of the company: Best's main products include high-precision ball/roller screw pairs, high-precision rolling guide rail pairs and so on, which are used in industrial machine tools, humanoid robots and other fields.The upstream core components of humanoid robot industrial chain mainly include harmonic reducer, frameless torque motor, hollow cup motor, planetary roller screw, encoder, sensor, bearing and so on.Profitability: ROE is 25.11%, gross profit margin is 29.52% and net interest rate is 14.46%.