Established in 1984, YD Illumination is a well-known LED products manufacturer that specialized in R&D, production and marketing. YD Illumination has obtained the certificate of ISO9001:2008 QMS, owned patent technology of “double protection” and many items of national patent. The product has obtained certificates of CE, FCC, SASO etc. The factory is awarded as “New High-Tech Enterprise”, “Excellent quality product of 2010 Shanghai EXPO” etc. The double protection LED product reach protect grade IP68, fire resistance V-0 and UV resistance 4 class. It has passed safety performance test, salt spray test and shock resistance test. YD Illumination could provide professional pre-sale & after-sale service including lighting design, technical support, etc. The products are widely used in more than 30 countries for different kinds of exterior lighting projects like landscape lighting, signage, LED billboard, etc. The YD double protection LED product has completely made a breakthrough in the field of outdoor lighting project. It could be used in many extreme situations like underground, underwater, under ice cover, desert and sea water, etc. Welcome to contact us and we will do our best to help you.