Solar vaj huam sib luag txheej txheem
Tsis siv neeg txiav
Tsis siv neeg vuam
Tsis Siv Neeg Splicing
Laminated
EL Test
Automatic Framing
Tsis Siv Neeg Glue Filling
Kev tshuaj xyuas qhov muag
Ntim
Galvanized ncej ntau lawm txheej txheem
Txiav
Txhim kho Rib Txiav
Rolling
Flange Shaping
Flang Punching
Flange Vuam
Kev tuav vuam
Polishing
