Guangzhou Zhengji Electronic & Lighting Tech Co., Ltd(RJ lighting) is a high tech company integrating R&D, manufacture, sales, and service together. Our company owns "RJ" brand. We are high bay lighting, Remote control lifter, electronic ballast, street lighting, flood lighting etc professional manufacturer. Main products and servicesBallast Series: Sodium lamp electronic ballast; Electronic Ballast for Metal Halide Lamp; High-power energy-saving lamp electronic ballast; Bulb Series: Series of energy-saving light bulbs; Metal halide lamps series; Sodium lamp bulb series; Plant lighting light bulb series; Lamp Series: Long-life energy efficient lighting; Industrial lighting; Security lighting; Remote control lifter; Stadium lighting; Road lighting; Tunnel lighting; Lighting plants;Flood lighting; We have got certifications of CE, RoHS, CCC, EMC...... Our products have been exported to Japan, Europe, North America, South America, the Middle East, Southeast Asia, Arab countries, and Australia.