Lub kaum sab xis
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Chaw tsim tshuaj paus kev cai kub-dip galvanized Angle steel
Lub kaum sab xis steel yog carbon structural steel rau kev tsim kho.Nws yog ib qho yooj yim seem ntawm seem steel.Nws yog tsuas yog siv rau cov khoom siv hlau thiab cov ncej ntawm kev cob qhia.Nws yuav tsum muaj qhov zoo weldability, yas deformation thiab txhua yam muaj zog hauv kev siv.