About screw lamps
93 screw lamps products are offered for sale by suppliers on Alibaba.com, of which lamp holders & lamp bases accounts for 34%, chandeliers & pendant lights accounts for 1%.
A wide variety of screw lamps options are available to you, such as plastic, ceramic and copper.You can also choose from screw, socket screw lamps,as well as from white, black, and wood screw lamps,