outdoor advertising banner 1,we are manufacturer 2,all machinery priting 720*1440dpi 3,9 years product experience outdoor advertising banner 1.Materials: Vinyl flex, pvc, mesh, polyester, Fabric etc.2.Full color printing with high resolution 1440dpi.3.Various types and size available.4.Usage: Advertising, Promotion, Trade show and display etc.5.Low Price, High quality, Durable in use, Fast ...