Energy-saving lamps learning called the self-ballast compact fluorescent lamps, the common shape of a single U-6U U type, spiral type (semi-Lo, full snails), Lotus, bergamot type diameters 9mm, 12mm, 14mm, 17mmand so on. There halogen powder tube and the three primary colors of the points.
E27 lamp holders refers to the common spiral interfaces. B22 lamp holder is the interface of the bayonet. E14 lamp holder is the small spiral interface
James supply the lamp holders, bulb holders, E27 lamp holder and GU10 lamp holder 30 years!
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