Общая поддержка
Shared support resources for both LED component and lighting customers. Find answers to common questions, download technical documents, verify certifications, or reach our support team.
Центр поддержки
Technical support request form, warranty information, and return policies for all Queendom products.
FAQ
Frequently asked questions about LED components and lighting products, organized by category.
Сертификаты
Product certifications including RoHS, CE, UL, ISO 9001, and IEC compliance documents.
Центр загрузок
Centralized download directory for datasheets, IES files, 3D models, and technical documents.
Светодиодные компоненты Support
For technical questions about LED chips, packages, specifications, or failure analysis:
Lighting Support
For questions about lighting fixtures, installation, photometric data, or project design:
Руководство по проектированию освещения | Руководства по установке