... -casting Aluminum housing; 2. Base:E27; 3.100-250V; energy saving E27 die-casting aluminum lampholder die-casting lamp holder,spotlight ... to lamp holder, plug, socket, extension socket, lighting, energy saving lamps and other electrical accessories, we have exported our products to more ... , welcome to contact us, firstly we know each other, and secondly, we do business. Besides, OEM projects are also ...