Primary Competitive advantages : 1. Using brand-glue special for energy saving lamp . Tightly and Enviroment friendly. 2. Professional technology on fixing the lamp base . more elegant and tightly. 3. Test each small part before its combination , QC each processing. 4. Low light decline, low energy loss. 5. Mature product , High REliability. 6. Strong production capability . 7. OEM acceptable . 8. Clients' special requirement.