Winkon Lighting (Chuzhou) Ltd. is a professional manufacturer of Lighting Equipment. We supply products and professional services to customers all over the world. We produce Electronic Ballast for Metal Halide (MH) lamps and High Pressure Sodium (HPS) lamps. Electronic ballasts are now replacing older conventional lighting ballasts due to their small dimensions, low weight, energy savings, improved Cos f (Power Factor) combined with low maintenance costs. Fluctuations in power supplies are common and with conventional ballasts, this results in a fluctuation (flickering) of the light output. With Electronic Ballasts from Winkon, these fluctuations have no effect on the output. The bulb always gives the same constant steady light output, resulting in better light distribution and a longer bulb life. Winkon lighting ballasts and fixtures are available in 70 Watts, 100 Watts, 150 Watts, 175 Watts, 250 Watts, 400 Watts and 600 Watts, and 750watts. A 1000 Watt Electronic Ballast will be available in 2006. We received TUV approval in 2004.