... CE.GS.EMC.CCC,etc 2.Technology:Advanced equipment and Self-development team Hangzhou Liangliang Electronic Lighting Co., ... Our company has passed ISO9001, GS, ROHS, CE and CCC etc.2. Long life of more than 6, ... >80% power more than common incandescent lamp.4. Strong lighting, warm and colorful.5. High temp-resistant engineering fireproof ... hall, hotel, etc.7. One year guarantee. halogen lamp holder