About products and suppliers
1679 screw caps for lamp products are offered for sale by suppliers on Alibaba.com, of which lamp holders & lamp bases accounts for 70%.
A wide variety of screw caps for lamp options are available to you, such as copper, bakelite and aluminum.You can also choose from black, red and green screw caps for lamp,As well as from bayonet, gu10 socket screw caps for lamp,And whether screw caps for lamp is eco-friendly, {2}, or {3}.