Mainhouse (Xiamen) Electronic Co., Ltd. is a professional manufacturer of energy saving lamps, electronic ballast and electronic transformers in China. We have been in this line for more than 10 years with very powerful supply system, more than 15, 000 square meters modernized workroom, over 1000 workers and advanced technology and equipment. Our products have got GS/CE/ UL/CUL approvals and are exported to all over the world, like European, Middle East, South Asian and so on. For the energy saving lamp, we produce S shape, O shape, A shape , 2L shape, U shape and candle shape. For electronic ballast, we have series for T5, T8, T12 Fluorescent, DC Electronic Ballast for CFL, MEB Series Matchbox Type Electronic Ballast for CFL/4PIN, T5. All the products not only novel, cute in their designs and good in quality, but also are favorable in prices. I am sure they will bring you biggest profit. Do not hesitate to visit our website to find some. Any query, please feel free to tell us.