bitcoin system, Knowledge

Industrial subdivision: industrial control equipmentProfitability: ROE is 25.11%, gross profit margin is 29.52% and net interest rate is 14.46%.Performance forecast: ROE fluctuated between 24% and 26% in the last three years, and the latest forecast averaged 12.00%.

10 th bestProfitability: ROE is 23.89%, gross profit margin is 27.87%, and net interest rate is 16.44%.Main 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.

Fifth double-ring driveProfitability: ROE is 10.80%, gross profit margin is 34.37%, and net interest rate is 19.91%.Industrial subdivision: instruments and meters