About products and suppliers
21118 screw bulbs products are offered for sale by suppliers on Alibaba.com, of which lamp holders & lamp bases accounts for 38%, led bulbs accounts for 5%, and smart bulbs accounts for 1%.
A wide variety of screw bulbs options are available to you, such as glass, bakelite and pp.You can also choose from no, yes screw bulbs,As well as from black, white screw bulbs,