• Our Products
    • Manufacture ceramic buzzer plate, buzzer, piezo-ultrasonic sensor, piezo-vibrating sensor and piezo-miniature speaker.
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    • Our Quality
    • Passing ISO9000-2000 in 2004 and QS9000 in 2013. Imported EU ROHS standard processing in 2004 to ensure the products meet Japan ...
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    • Contact Us
    • Add: No. 8, Wujin Avenue West Road, Wujin High Tech Zone, Changzhou, Jiangsu, China
      Tel: +86-519-86461190,88232075
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