ntev 2.5 mus rau 12m
Txuj: GB BS EN ASTM API JIS
Cov Khoom Siv ： Q195 / Q235 / Q345
Nto: oiled / galvanized / xim tha xim dub
Daim ntawv thov: txoj kev loj ntawm kev tiv thaiv, scaffolding, tsev cog khoom laj kab, khoom siv kis las ua si.
Lub sijhawm khoom xa tuaj: 30-40days
ntim: khoom xa tuaj
Kev Them Nyiaj: L / C thaum pom lossis T / T
hom kev thauj mus los: kev thauj khoom hiav txwv
kev ua cov khoom: xov, drilling, shrinking, khoov.
Lub Hom Phiaj Tseem Ceeb
Mainland Tuam Tshoj, Africa, Middle East, Southeast Asia, South Asia, Central Asia, USA thiab Canada, Latin America, EU, Lwm lub tebchaws nyob sab Europe, Australia, Nyiv / Kaus Lim Qab Teb, Hong Kong SAR Tuam Tshoj, Macao SAR Tuam Tshoj thiab Taiwan Tuam Tshoj, Russia
