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Profitability: ROE is 25.11%, gross profit margin is 29.52% and net interest rate is 14.46%.Profitability: ROE is 12.31%, gross profit margin is 40.53% and net interest rate is 27.37%.Highlights of the company: Changsheng bearing products have applications in robot joints and reducers.

Highlights of the company: Buke Co., Ltd. has launched the third generation frameless torque motor products, which can meet the requirements of miniaturization and lightweight of cooperative robots and humanoid robots.The upstream core components of humanoid robot industrial chain mainly include harmonic reducer, frameless torque motor, hollow cup motor, planetary roller screw, encoder, sensor, bearing and so on.Industrial subdivision: industrial control equipment

Performance forecast: ROE fluctuates between 10% and 12% in the last three years, and the latest forecast average is 10.31%.Industrial Subdivision: Chassis and Engine SystemPerformance forecast: ROE fluctuates between 12% and 21% in the last three years, and the latest forecast average is 10.13%. Main products: MEMS gyroscope is the main source of income, accounting for 89.37% of revenue and 82.42% of gross profit margin.