Certifications 2021-08-27 16:43:03

DUUHNN Company Business License in China Mainland. We once registered one HK company to export surveillance video products in 2011.

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Our Registration Form for Foreign Trade Operations Certifications in Custom

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We Registered the American Trademark DUUHNN of Class9 and Class11

DUUHNN Trademark Class9,Class11 of American.jpg

Registered the China Mainland Trademark DUUHNN of Class9,Class11 and Class35

Trademark Class9,11,35.jpg

Approved the EU market CE,Rohs,Emark,IP69K etc certifications


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