Cov khoom siv: Q195 hlau, Q235 hlau.
Cov kev kho deg: pre-galvanized, kub dipped galvanized.
Hom: 210mm, 240 hli, 250mm, 225mm, 230mm, 300mm
Txheem: BS1139
Cov: Hauv pob
Qhov chaw ntawm keeb kwm: Suav
Ntawv pov thawj: ISO9001, SGS, CE, CCIC thiab lwm yam.
Lub Sijhawm Post: Lub Tsib Hlis-29-2023