| ¡¡¡¡DingYuan Electronic Co.Ltd have been dedicated to new product's research and design, we have achieved China twelve kinds of practical type patents and two invention patent, especially in the dreaming candle filed, we have acquired five patents and two product capability certifications. Patent Information. |
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| China Patent | |||
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| USA Patent | Europe Patent | Japan Patent | Taiwan Patent |
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| Non-Tox Certification For Russia | Chip Testing Certification | Battery Testing Certification | CE Certificate |
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| Shop Card1 | Shop Card2 | ||
