... 80% than the filament lamp and save electricity 60% than the common energy-saving lamp. Zhejiang Soommy Optoelectronic Science ... light, underground lamp, bulb, par lamps, lamp cup, spot-light, down lamp, fluorescent tubes, down light, desk lamp, wall lamp series, which ... Science Co., Ltd. advocate "environmental protection, energy saving, efficient" lighting concept, determined to create the world ...