led display for indoor: 1) High quality 2) CE,ROHS,C-TICK,ISO,CCC 3) Bulk production 4) Quick delivery led display for indoor: Pixel pitch:4mm,5mm,6mm,7.62mm,8mm,10mm,16mm... Application :billboard,concerts and and stage, events,stadium,advertising ,train station,shopping center,meeting screen ,airport ,mall... P10 led display for indoor