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Certifications
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Smart Module-patent
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Automatic Testing-patent
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Synchronous Control System-patent
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Receiving Card And Display Screen System-patent
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LED Display patent
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The LED Display Unit Doard and LED Display Screen-patent
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3D Patent
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Certificate of high and new technology enterprise
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CE-LVD 2017
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CE-EMC 2017
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FCC
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HDMI Authorization
