zhongshan guangyi electronic instrument co., ltd. main products: pressure sensor, pressure transmitter, hydraulic sensor, air pressure sensor, water pressure sensor, oil pressure sensor, differential pressure sensor, negative pressure sensor, high pressure sensor, high temperature sensor, water level sensor, liquid level sensor, micro pressure sensor, weighing sensor, high temperature melt pressure sensor. zhongshan guangyi electronic instrument co., ltd. is engaged in pressure sensors, pressure transmitters, pressure instruments and weighing transmissions.
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