... (UL, CUL, ETL, CETL,FCC, CE,ROHS,DLC,ETC.)4. Stable production capability5. One-stop solution for lighting engineering6. Professional after sale service (5-years-Warranty for LED lights ... )4. Cooperation Partner and Engineering ProjectsPartner: Philips , Killark , Grainger , Grandlite , ETCEngineering Projects: 1 LED Project at Fuzhou Airport ...