Patents Declaration: GEM holds worldwide patents for our own design products, we reserve all copyrights, any parties who intentionally or recklessly duplicate GEM’s designs will face international lawsuits consequences.

PSB Series

    Linear Power Supplies with High Performance Toroidal Transformer

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PSU Series

    Safe, Secure, Reliable
    Linear and Switching Power Supplies


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PSM Series

    High Efficiency Switching Power Supplies

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