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About Us

Changzhou Esuntech Co.,Ltd. is a commitment to high-quality locates in Jiangsu near Shanghai which is convenient for goods transportation and customer visiting. And we have Electromax Co as the agent  in Seoul Korea. Main Poducts: Buzzer: piezoelectric (piezo) vibration element, piezoelectric buzzer, 
magnetic buzzer, SMD buzzer Speaker: piezo tweeter, mylar speaker, loudspeaker, tweeter speaker, TV speaker, car speaker, multimedia speaker, woofer, sub-woofer, waterproof speaker etc Ultrasonic sensor: for car parking system or distance tester

Buzzer

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Speaker

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Sensor

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Piezo Plate

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If you have any questions about our products, please feel free to contact us. We will get back to you as soon as possible.

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ABOUT US

We have excellent engineer (including Korea engineer)and we are focus on product innovation , Management innovation.The quality of product was ...

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CONTACT US

+86-0519-85132681
No.2228,Fudu Shangwu Building, No.398 Tongjiang Road, Changzhou, Jiangsu-213022, China
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