Guangdong Rockstar Electronics Co. Ltd., founded in 1993, the area of production department is 3000m2 , the number of employees is more than 200, including 20 professional R&D engineers, so we have specialized in R&D. We are the high-tech manufacturer which dedicated to R&D, manufacture and sales of electronic product, such as HID ballast, electronic ballast, energy-saving street lamp, HF transformer, switch power, power supply, and so on.