335 porcelain b22 lamp holder products are offered for sale by suppliers on Alibaba.com, of which lamp holders & lamp bases accounts for 97%.
A wide variety of porcelain b22 lamp holder options are available to you, such as plastic, ceramic and copper.You can also choose from screw, socket and plug porcelain b22 lamp holder,as well as from white, black, and wood porcelain b22 lamp holder,and whether porcelain b22 lamp holder is safety, or eco-friendly.