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Profitability: ROE is 25.11%, gross profit margin is 29.52% and net interest rate is 14.46%.Industrial subdivision: metal productsProfitability: ROE is 16.77%, gross profit margin is 84.77%, and net interest rate is 51.10%.

Profitability: ROE is 11.15%, gross profit margin is 37.02%, and net interest rate is 14.26%.Industrial Subdivision: Chassis and Engine SystemIndustrial Segmentation: Chassis and Engine System

3 rd Lei Sai IntelligentHighlights 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.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.