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The first huichuan technologyProfitability: ROE is 23.89%, gross profit margin is 27.87%, and net interest rate is 16.44%.3 rd Lei Sai Intelligent

Profitability: ROE is 10.80%, gross profit margin is 34.37%, and net interest rate is 19.91%.Industrial subdivision: instruments and metersIndustrial Subdivision: Chassis and Engine System

Industrial Segmentation: Analog Chip DesignHighlights of the company: The working principle and basic technology of the core-moving MEMS pressure sensor are consistent with those of the inertial sensor, which are all based on the joint action of resonant MEMS devices and matching ASIC control chips.Highlights of the company: Keli Sensing has cooperated with industrial robots and cooperative robot customers, and is currently sending samples to humanoid robot customers.