2U energy saving lamp 1.base:E27/E14 2.size:9 3.PCS:50 4.OEM /ODM welcome 2U energy saving lamp1.Optional Housing:PBT2 ... workers, products are also expand to lamp holder, plug, socket, extension socket, lighting, energy saving lamps and other electrical accessories, we ... Management System, most of our products have CE, Rohs, BS, VDE, SGS and UL certificates, with serious work attitude and high ...