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Zhongshan Jewelly Optoelectronic Technology Co., Ltd. was established in Zhongshan city in 1997. It is a high-tech enterprise with integrated research and development, manufacture and sales. We are specialized in 7 segment led displays as well as LED numeric displays, alphanumeric LED displays, high-power LED, dot-matrix LED displays, and LED director indicator displays. And now, our factory covers 20,000 ㎡, totally with 9 workshops and 500 workers. In addition, we invested 25 million dollars