... Die-casting Aluminum housing; 2. Base:E27; 3.100-250V; energy saving E27 die-casting aluminum lampholder die-casting lamp holder ... also expand to lamp holder, plug, socket, extension socket, lighting, energy saving lamps and other electrical accessories, we have exported our ... know each other, and secondly, we do business. Besides, OEM projects are also welcomed, just tell us, we will arrange everything ...