Xiamen Keliang Opto-Electronic Co., Ltd., is a professional high-tech manufacturer of LED light source and LED lighting products, who holds strong R&D and manufacturing capacity. With the strong R&D capability, high efficiency management, and advanced manufacturing equipments, Keliang receives great compliment by clients, its products sell well in domestic market and worldwide. LED light source include a full range of the light-emitting diode (LAMP LED, SMD LED), digital tube, piranhas, high-power lamps. LED lighting products include LED lighting, LED backlighting, traffic lights, street lamps, LED display; LED modules; LED display module; display modules.