indoor LED billboard:
1) High quality
2) CE,ROHS,CCC,C-TICK,ISO Certificate
3) Bulk production
4) Quick delivery

indoor LED billboard:

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...