1. Special offer electrical ceramic 2. Experienced Staff 3. Competitive Price 4. Quality Approvals 5. Prompt Delivery 1)Porcelain E27,E40,B22,E14,E17,E12,E26,E392)Material: ceramic/porcelain/Talc, High-frequency porcelain3)Certificates: CE/ROHS4)Inner Metal: Copper/Iron/Aluminum/stain steel/zinc alloy, according to customers' choice 5)OEM/ODM are available 6)Voltage: 220V to 750V 7)Electric ...