Xiamen Keliang Opto-Electronic Co., Ltd. is a professional high-tech manufacturer of LED light sources and LED lighting products, and holds strong R&D and manufacturing capacity. With strong R&D capability, high efficiency management, and advanced manufacturing equipment, Keliang receives great compliment from clients. Our products sell well in domestic and overseas markets. LED light sources include a full range of light-emitting diodes (lamp LED and SMD LED), digital tubes, piranhas and high-power lamps. LED lighting products include LED lighting, LED back lighting, traffic lights, street lamps, LED displays, LED modules, and LED display modules.