1. Special electric ceramic lamp holder 2. Experienced Staff 3. Competitive Price 4 ... E40,B22,E14,E17,E12,E26,E392)Material: ceramic/porcelain/Talc, High-frequency porcelain3)Certificates: CE/ ... Directive 2002/95/ECStyleEdison screw lamp socketBody materialPorcelain/ceramic/Steatite porcelain/glazedMetal materialScrew shellAluminum plated copper ... reply. special offer price electric ceramic lamp holder