Ningbo Best Group Factory
Main Products: ultrasonic sensor, buzzer, speaker, education kits
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Full Digital Palm Ultrasound Scan Ranging Distance Detecting Ultrasonic SensorUS$ 0.18 - 0.18MOQ: 100 Pieces
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20mm 1MH Heatproof Waterproof Water Flow Meter Sensor for Water Flow VelocityUS$ 0.18 - 0.18MOQ: 100 Pieces
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