Dab tsi txog qee yam kev ncua cov hlau ua cov steel ua lub sijhawm?

Hloov cov hlau txhuas lub sij hawm raug ncua los ntawm plaub yam tseem ceeb.Cov Khoom Siv Khoom Raw Khoom Noj Khoom Haus: Spikes hauv hlau ore lossis cov qauv ntawm tus nqi hlau (piv txwv li, 2021 hlau los ntawm $ 230 / tuj / tuj) Force mills los txiav cov zis, ntxiv 1-2 lub lis piam.Ntau lawm Bottlenecks: Tawg rolling mills lossis siab thov (post {- pakemation }}) hat ntau lawm rau 3-5 hnub, ncua kev txiav txim.Cov Teeb Meem Logistical: Chaw nres nkoj khij (piv txwv li, 2022 Los Angeles chaw nres nkoj qeeb) lossis tsheb thauj khoom thauj ntxiv 3-7 hnub, tshwj xeeb tshaj yog rau kev xa khoom thoob ntiaj teb.Tib neeg: Tsis - txheej txheem diameters (piv txwv li, 37mm) yuav tsum tau ua, ntau zaus ua ntej 2-3 lub lis piam. Cov ntaub ntawv yuam kev (tsis raug Mtr cov ntaub ntawv) lossis kev lis kev cai tuav (rau kev xa tawm) ntxiv 1-2 hnub. Cov neeg yuav khoom qeeb qeeb los ntawm xaiv cov qauv ntau thiab tsawg thiab lees tias zeb ntau lawm lub sijhawm.