... White)Housing materialAviation aluminiumCRIRa>75Lifespan50,000hours;3 years warrantyCertificationCE&RoHS Application of Led Ceiling Light.1.Widely used in ... guarantee system. We have successively passed GS,CE,BS,ROHS and ISO 9001 quality management system certificate. Our products ... the lighting is manufactured in our workshop, with CE, RoHS certificates(We can send the certificates and test report ...