Txhua Dosatronics khoom ntawm LED screen, LED vaj huam sib luag, LED phab ntsa, LED board, LED zaub, LED billboard yog kuaj los ntawm cov zoo tswj engineers kom paub meej tias tag nrho cov khoom ua hauj lwm zoo ua ntej packing thiab xa khoom.
Tshwj xeeb tshaj yog IQC thiab OQC ob qhov kev tswj xyuas zoo tau nruj me ntsis hauv Dosatronics.
