YIJIN ELECTRONIC: Contribute to every technology product
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    HDI board
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    HDI submerged gold plate

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    Global Service Hotline

    00852-53981640

    operating hours： Monday to Friday（9:00-12:00
    13:30-18:30）Except holidays

    Mail： yijinmkt@126.com

    cell phone： 13554792202

    online service： Consult Now

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