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Industrial Segmentation: Analog Chip DesignMain products: the driving system is the main source of income, accounting for 64.86% of the income and 32.20% of the gross profit margin.The first huichuan technology

Profitability: ROE is 24.44%, gross profit margin is 34.79%, and net interest rate is 18.34%.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.Profitability: ROE is 23.89%, gross profit margin is 27.87%, and net interest rate is 16.44%.

Performance forecast: ROE fluctuates between 11% and 13% in the last three years, and the latest forecast average is 11.39%.Profitability is usually manifested in the amount and level of corporate income in a certain period of time. The analysis of profitability is the deep analysis of the company's profit rate.Main products: electromagnetic brakes are the main source of income, accounting for 58.93% of the income and 37.26% of the gross profit margin.