Daim ntawv pov thawj
CE-EMC (Cov Khoom Uas Qauv)
CE-LVD (Cov Khoom Txheem Zoo)
CCC
ISO9001: 2015
CE-EMC (Pob tshab Led Screen)
CE-LVD (pob tshab Led Screen)
FCC
RoHS
Patents
Magnetical module tecgnology rau pob tshab LED zaub
