Energy-efficient office lighting Hang Lok Electric is a professional office lighting, LED lamps, LED Grille, LED lamp research and development, design, production and sale of the company. Production company, "DDB Lighting" products covers high-quality office lighting, Grille, clean type lamp panel, clean downlights, metal halide, fluorescent stent, ceiling lamps, ceiling lamps, ballasts, and other office and business industrial lighting series. Products include LED office lighting, LED downlights, LED grid lights, LED ceiling light engineering lighting series such as suppliers. For product design patents as well as quality system certification, products are exported abroad, praised by users. Foshan Shunde Electric Manufacturing Co. ___ Hang Lok energy-efficient office lighting