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Profitability: ROE is 11.97%, gross profit margin is 30.95%, and net interest rate is 15.71%.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.Performance forecast: ROE fluctuates between 11% and 13% in the last three years, and the latest forecast average is 11.39%.

Performance forecast: ROE fluctuates between 10% and 12% in the last three years, and the latest forecast average is 10.31%.The first huichuan technologyProfitability 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.

Profitability: ROE is 9.58%, gross profit margin is 20.95%, and net interest rate is 8.49%. Performance forecast: ROE has continuously increased to 10.67% in recent three years, with the latest forecast average of 11.86%.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.Performance forecast: ROE fluctuates between 18% and 28% in the last three years, and the latest forecast average is 11.68%.