https: // www . {. com / saib? v} iq {{4 4}} Ihk
Gnee Steel yog cov coj los ua cov khoom lag luam zoo ntawm cov kauj vab, kev siv hluav taws xob, thiab 430 kom tau raws li txoj kev tsim kho muaj ntau yam, thiab 430, thiab kev ua kom zoo nkauj, thiab kev ua kom zoo nkauj.
Gnee Steel ntseeg nruj ua raws cov qauv thoob ntiaj teb zoo li ASTM, JIS, tsis muaj} 3b, tsis muaj {} nrog QC siab thiab nruj QC.
Gnee steel ua cov lag luam thoob ntiaj teb, hais txog tus nqi sib tw, ua rau lawv xaiv cov khoom siv rau vuam, thiab kev sib tw, thiab kev tsim kho kom zoo rau cov vuam, thiab kev sib tw, thiab kev sib tw ua kom zoo rau cov vuam, thiab cov haujlwm engineering rau kev sib tw thoob ntiaj teb.