DLC ETL cETL Quality Bright LED Lighting Founded in 2003, LEDSION LIGHTING is a led Lights High Technology Group Holding Company, Focusing on Commercial Production Research and Development Sales, now it owns over 93 DLC listed led lamps, over 70 Inventions, Patents and Certifications like ETL , CETL, UL, TUV, ERP, SAA, PSE, CE, ROHS, ISO etc. Below LEDSION HAS best Selling led Lights : 1. DLC ETL cETL LED TUBES & ballast compatible tubes 2. DLC UL cUL led retrofit kits, replace 250w 400w 1000w MH source. 3. DLC ETL cETL LED CORN BULBS. E40 HIGHBAY LIGHT. 4. DLC ETL cETL LED WALL PACKS, 5. DLC ETL cETL LED SHOEBOX. 6. DLC ETL cETL LED CANOPY LIGHT 7. DLC ETL cETL LED FLOOD LIGHT 8. DLC ETL cETL LED HIGHBAY LIGHT 9. DLC ETL cETL LED STREET LIGHT 10. ETL cETL Energy star LED DOWNLIGHT 3'' 4'' 5'' 6'' Over 99% of US Our customers are great quality feedbacks forwarding, Call US free at 1-877-822-7993 or 86-755-27709196 or Email : firstname.lastname@example.org start your way of energy saving.