Khoom plig
Lub teb chaws puav pheej Hi-Tech Enterprice Daim Ntawv Pov Thawj
Xeev Hi-Tech Ntiav Cov Txheej Txheem
Provincial Hi-Tech Enterprise
Tsim nyog
ISO9001
Daim ntawv muaj cai
CE
Daim Ntawv Tshaj Qhia-DLF
L340v2
Patents
JH2020122
JH202012
JH2050182
JH2020122
JH202012
JH2050182
74035151515
7198604
12933787
12772845
