Shenzhen Hidly Opto-Electronics Co., Ltd. is a professional large-scale manufacturer of all types of LED signs, integrating development and production together. Our main products include LED open sign, LED writing board, LED lighting box,LED gas prcie display,LED moving sign,LED pharmacy cross display,LED car display,LED Small display,LED programmable sign,aluminium frame LED sign,LED name badge,LED desk sign,LED string and related products.