Sunrising Electronic Technology Co., Ltd. a professional manufacturer of digital ballasts for High Pressure Sodium (HPS) Lamps and metal Halide (MH) Lamps. We have designed and launched a wide range of electronic ballasts to drive High Intensity Discharge(HID) lighting. We have the most comprehensive offering of electronic HID ballasts and fixtures in the market today. We offer different types of products according to the customer's requirements(power, input voltage and dimming operation).