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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.Fifth double-ring driveProfitability: ROE is 12.31%, gross profit margin is 40.53% and net interest rate is 27.37%.

Performance forecast: ROE has continuously decreased to 11.05% in recent three years, and the latest forecast average is 14.16%.Profitability: ROE is 23.89%, gross profit margin is 27.87%, and net interest rate is 16.44%.Profitability: ROE is 11.97%, gross profit margin is 30.95%, and net interest rate is 15.71%.

Performance forecast: ROE has continuously decreased to 21.66% in recent three years, and the latest forecast average is 17.93%.Industrial subdivision: metal productsMain products: stepping system is the main source of income, accounting for 43.32% of the income and 38.02% of the gross profit margin.