Our company as a professional manufacturer of electronic ballasts for fluorescent lamps in the lighting industry. Its customers include those lighting fixture makers for the street lighting, parking lot, subway station, supermarkets, school and office lighting etc.All the models are with CE, TUV, EMC approved, and in compliance with relative IEC and EN standards. We deeply believe that quality is themost important to the products and we strictly abide by ISO 9001:2000 standards during the whole quality process. If you want to see more information, pls visit our website *****