... flux: 4500LMComponent part Thermal conductive corrosion proof aluminum radiator housing, aluminum reflector, installing case, clear glass cover, ... corrosion proof, dust proof, waterproof, shake proof Aluminum reflector designed after professional light distribution analysis, brings ... time:50,000-100,000HrSize(Φ*H):290*240mmMaterial:Aluminum and PMMACertification: CE&ROHS/ULAbout us:Hangzhou Hangbei ...