... alloyLifespan:Over50,000 hoursWarrantee: 3 YearsCertification:CE,RoHS,and ISO9001 Quality:AAA COMPANY PROFILE Anhui Jinyu Lighting Co., Ltd. is a ... workers and staffs, professional R&D department and a complete quality guarantee system. We have successively passed GS, CE,BS ... ,ROHS and ISO 9001 quality management system certificate. Our products have already been exported ...