Dab tsi yog qhov sib txawv ntawm DC01 thiab DC05?
DC01 tuaj yeem siv rau kev ua haujlwm yooj yim, piv txwv li cov kev xav tau zoo li kev tsim qauv zoo li kev sib sib zog nqus cov qib, nws yog qhov tsim nyog tsim kev xav tau {}}
DC03 qib steel yog dab tsi?
Me-carbon steel rau kev sib tsoo txias
Qib DC03 Cov Khoom Taw Qhia Zoo Kawg Nkaus-Dress-Dressed Raws Li Txhua Hom Kev Nyab Xeeb. Txoj cai ntawm kev sib nqus thiab nyuaj.
Dab tsi yog qhov sib txawv ntawm DC01AM thiab S235?
S235 muaj lub zog siab dua DC 01. dc01 muaj cov khoom siv tsis muaj zog thiab cov ntsiab lus tsis muaj zog thiab cov ntsiab lus tsis muaj zog thiab cov ntsiab lus tsis muaj zog thiab cov ntsiab lus tsis muaj txiaj ntsig zoo tshaj plaws {}}
DC 04 cov khoom siv yog dab tsi?
Qib DC04 yog cov hlau sib sib zog nqus ntawm DC Qib Tsev Neeg.} dc04 yog haum rau cov kev xav tau siab.
Yuav ua li cas txheeb xyuas cov hlau txias-rolled?
Los ntawm kev sib piv, tus kab mob khaub thuas yob muaj qhov chaw ua kom tiav, muaj zog dua, thiab sib txawv ntawm qhov chaw txias, lossis sib txawv yog qhov tseem ceeb yog qhov tseem ceeb heev .
