DC01 yog dab tsi?
DC01 shim steel yog khaub thuas-dov, cov roj carbon steel uas muaj qhov zoo tshaj plaws thiab ua kom zoo rau kev kho kom haum, thiab txuas hauv cov tshuab ua tshuab.
Dab tsi yog qhov sib txawv ntawm DC01 thiab DC03 steel?
DC01 - Cov qib no tuaj yeem siv rau cov kev ua haujlwm yooj yim, e {}!
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.
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?
Kub dov steel nyhav kom muaj cov npoo av thiab cov chaw uas yuav tsum tau npaj ua haujlwm, kom muaj kev kho kom zoo nkauj thiab du rau hauv cov haujlwm ua haujlwm tom ntej
