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Dongguan Exin Electronic Technology Co.,Ltd. bases on the concept of good faith and promising. It is a collection of R&D, production, sales for the integration of technology enterprise. Since the establishment of the company, we introduced the technology from the USA, Japan, and Korea and combined with market demand. Our company has been dedicated commitment to R&D and production liquid level sensor, TDS sensor, flow meter ，UVC sterilizer， Miniature diaphragm pump and temperature sensor . We provide one-stop solution service. Main Products:TDS sensor, proximity switch, liquid level sensor, capacitance level transducer, flow meter, UVC sterilizer，Miniature diaphragm pump and temperature sensor so on. Products are widely used in air conditioner, household electrical appliances, drinking water, environmental protection industry, air purification, intelligent toilet and other area.

Exin always takes the world's most progress through experience and pursue high quality and performance to meet the growing demand of the market and customers. We win with high quality, good reputation and considerate service for long time and enjoy a widespread praise of many famous enterprises at home and abroad.