shenzhen huidu technology co., ltd
led signs,led moving signs,led window signs,led message signs,led controller,led controller ,led adversing signs,led business signs,led module,led display
Shenzhen Huidu Technology Co, ltd was founded in China, subject to a new high technology company .Main products were led indoor display controller ,
outdoor display controller ;especially signal and dual controller asynchronously(including USB interface).
Usually use in airport , transport, and other important place .
We assure we will do your favirate products and satisfying service