Luking Photoelectric Display Co., Ltd established since 2000,located in Zhengzhou city,China .We are Professional Factory of Advertising Displays such as Ultra slim light box,led writing board,magnetic light box,roll-up display,banners.etc.,owning CE,ROHS,UL certification. Our customers include hotels, construction, designers, art galleries, museums, restaurant supply, retail stores and many other worldwide companies. Our goal is the best Quality with best service and competitive price.Pls feel free to contact us now if interested in our products.