... of ceramic lamp holder locatd in Minqing county,Fuzhou city where is specialize in manufacturing ceramic lamp holder area of China.We ... ,GZ10,G4,G5.3,G6.35,G9,G12,G13,GY8.5,R7S,Rx7S etc.3.plastic/bakelite:E14,E26,E27,B22 ... ,E12,E14,E27,B22 etc5.porcelain conector:1way,2ways,3ways(5,10A,15A,20A,30A)6.lamp holder accessories:pedant lamp ...