SHANGHAI LIYU OPTOELECTRONIC CO.,LTD. is a professional manufacturer specialized in led flexible neon light. The pioneer and standard-setters of LED flex neon light and LED flex neon signs used for advertising.the only manufacturer in China with LED flex neon sign invention and application patent Following services are offered: · LED flexible neon lights; · advertising LED neon signs; · advertising LED neon sign design,installation and after sales service. LIYU led neon lights and signs are widely used all over the world more than 100 countries.Established long-term friendly strategic cooperation relations with many domestic and overseas well-known brands.