Zhuhai Longrun Optoelectronic Tech Co., Ltd. is specialized in LED indoor displays and outdoor full color LED displays. We are a leader in the field of LED optoelectronic integrated operational services. Over these years, Longrun LED Display has been not only concentrating on the research of LED technology, the production of LED full color display screens, and sales and services, but also committing to providing customers with comprehensive solutions. Our LED display products sell well in ...