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无源压电蜂鸣器
Xinyatu Electronics specializes in the R&D and mass production of piezoelectric buzzers, electromagnetic buzzers, speakers, microphone units, and ultrasonic sensors, with a monthly output of approximately 9 million units.
Xinyatu Electronics specializes in the R&D and mass production of piezoelectric buzzers, electromagnetic buzzers, speakers, microphone units, and ultrasonic sensors, with a monthly output of approximately 9 million units.