• Mid-Autumn Festival Closing Notice

    Shengda Communications Co., Ltd. would like to inform the public that its office will be closed during the Mid-Autumn Festival holidays from 13 September to 15 September 2019 and will resume business on 16 September 2019. We Apologize for Any Inconvenience Caused.
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  • How to Understand Antenna

    Antenna is used to transmit signals from base stations and mobile phones. In prehistoric times, the tallest building in every city must be a TV tower. Television also receives signals from the TV tower through antennas. The two whip antennas with the same antennas on the top of the antenna form m...
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  • SHENGDA at Global Sources Electronics 2019

    SHENGDA is ready to embrace the upcoming new era by presenting our most advanced technique and products. Global Sources Electronics is the world’s largest electronics trade fair,We are looking forward to promoting the exchange of the latest technology here as well as seeking more cooperation oppo...
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