... 3.15A 300V Energy saving E40 die-casting aluminum lamp holder die-casting lamp holder,spotlight base 1. Material: high-pressure die- ... expand to lamp holder, plug, socket, extension socket, lighting, energy saving lamps and other electrical accessories, we have exported our products ... on the way, do better for their trust. “Tomorrows Lighting Today”, we sincerely hope our hard work, our promise, ...