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 a professional manufacturer of high bay lights, Lighting lifters(wire control lifter and remote control lifter), electronic ballasts, street lights, flood lights, etc. Main products and servicesBallast Series: 1) Sodium lamp electronic ballasts; 2) Electronic ballasts for metal halide lamps; 3) High-power energy-saving lamp electronic ballasts; Bulb Series: 1) Series of energy-saving light bulbs; 2) Metal halide lamps series; 3) Sodium lamp bulb series; 4) Plant lighting light bulb series; Lamp Series: 1) Long-life energy efficient lighting; 2) Industrial lighting; 3) Security lighting; 4) Remote control lifters; 5) Stadium lighting; 6) Road lighting; 7) Tunnel lighting; 8) Lighting plants;9) Flood lighting; We have got certifications of CE, RoHS, CCC, EMC, etc. Our products have been exported to Japan, Europe, North America, South America, the Middle East, Southeast Asia, Arab countries, and Australia.