Qhov loj me:
Alloy Bar Dia: 10-60mm
Kev Ua Si Hlau Dia.0.05-10 hli
Kev tawm tsam sawb tuab tuab0.56-5mm, dav6-30mm
Kev Ua Lag Luam Hlau Thickness0.1-0.6mm, Sawb Hlau Dav Hlau Davi-6mm
Cold colled tsis kam yeem fickness0.05-3mm, sawb dav4-250mm
Ntim & Xa Tawm