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Wenzhou, China
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RoHS Test Report — DTI EE180805
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RoHS Declaration of Conformity — DTI EE190805R
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RoHS Declaration of Conformity — DTI EE180805
PDF
RoHS Test Report — DTI EE190805R
PDF
AAA Battery (Hande) — Sea Transport Certificate
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A multi-purpose electrician repair tool_EW911 utility model patent certificate
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Wenzhou Zhengyuan Electronics – 2023306744585 clip-type induction color test pen – Niu Chunjiu – 20240507 – design patent certificate (1)
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Wenzhou Zhengyuan Electronics – 2024305767743 mosquito-repellent wristband (illuminated anti-mosquito aromatherapy ESD) – design patent certificate
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BJXS232766I Henan Biaoniu 400001 – invention patent certificate (1)
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Wenzhou Zhengyuan Electronics – 2024305504729 test pen (2) – design patent certificate
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Wenzhou Zhengyuan Electronics – 2024305606065 test pen (3) – design patent certificate
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