Poster Frame 1.A0,A1,A2,A3,A4, 2.Optional mitered/ ... corner, size and material. 3.Easily to change the Graphics. Poster Frame Item NamePoster FrameItem NoJB-HPS-A4SMaterialAluminumColorSilver/golden/blackN.W0 ... : Shanghai JUNBI Exhibition Material Manufacturing Co.LTD was established in 2002, JUNBI specializes in producing and selling portable exhibition equipment,advertising ...