66 20w energy saving lamp suppliers products are offered for sale by suppliers on Alibaba.com, of which energy saving & fluorescent accounts for 16%.
A wide variety of 20w energy saving lamp suppliers options are available to you, such as straight, tube and bulb.You can also choose from fluorescent, cfl 20w energy saving lamp suppliers,as well as from white, blue, and black 20w energy saving lamp suppliers, and whether 20w energy saving lamp suppliers is e27, b22, or e14.