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Performance forecast: ROE fluctuated between 7% and 17% in the last three years, and the latest forecast average was 15.48%.Industrial Segmentation: Analog Chip DesignIndustrial subdivision: industrial control equipment

Performance forecast: ROE fluctuates between 18% and 28% in the last three years, and the latest forecast average is 11.68%.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.

Industrial Subdivision: Chassis and Engine SystemDi 2 changsheng bearings