27th May 2014, YD Illumination self-developed Double Protection LED products successfully passed the professional certification (No.20140527-E468148) by American Safety Laboratory (UL). UL safety laboratory is the most Authoritative and professional organization of America which specializes insafety testing and safety authentication in the world. UL certification marks that the safety performance of YD Illumination Double Protection LED productsare recognized by Ameria market.

America has a complete intellectualproperty system, high testing requests and advanced LED technology. YD Illumination Double Protection LED products passed UL certification as its technology, quality and intellectual property are on the top of LED filed. YD Illumination concentrateson improving the safety performance of outdoor LED products all the time. Self-developed Double Protection LED products are national patented products and adopts imported polymer material mixed with anti-UV material which makes LED products strong weatherproof performance, deform resistance under cold and hot situation, antistatic and it will not self-crack for using ten years outdoor. YD Double Protection LED products reach highest protect grade IP68 and can work well at -40℃. They also reach the highest fireproof grade V-0 which means LED products will extinguish immediately when leave fire source and have excellent safety performance.