Porcelain e27 lamp holder 1.Approved CE 2.Other types:E10,E14,E27,E40,B22 3.Metal:copper,alu,iron ... ,nickel plated 4.MOQ:500PCS Porcelain e27 lamp holder Specifications:1.Approved CE2.Fittings:aluminun,copper,iron, ... ,nickel plated3.Other type:E10,E12,E14,E26,E27,E40,B224.Can be with wires,accept OEM5 ... L/C)We are manfaucturer of ceramic lamp holder.Welcome to inquiry. Porcelain e27 lamp holder