... QC system 5. advanced machine Poster standFeature:1. extruded aluminium frame2.Easy snap open poster change system3.Steel back board, ... W 3.8kgUsage ExhibitionOur advantages 1) manufacturer specialized in poster frame.2) 10 years professional experience.3) more than ... advertising sticker,car sticker,etc) , display equipment (roll up,poster,x banner,advertising display ,etc),light box ,acrylic products , ...