Dab tsi yog qhov sib txawv ntawm DC01 thiab DC04 hlau?
DC04 tau ua kom zoo dua formanced ntau dua li dc 01. dc04 yog qhov zoo tagnrho rau cov txheej txheem yooj yim xws li kev khawb, thiab stamping
Dab tsi yog qhov sib txawv ntawm DC04 thiab DC05?
DC04 - Cov qib no yog qhov tsim nyog rau kev tswj hwm qib} dc07 - Qhov kev sib sib zog nqus kev sib sib zog nqus theem yog qhov tsim nyog rau cov kev tsim heev
DC qib steel?
DC Series Hlau yog cov khoom nrov ntawm cov hlau txias (txias rolled steel coeel) uas muaj nws haum rau siv nyob rau hauv ntau cov ntawv thov
DC04 cov khoom siv dc04 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.
Vim li cas thiaj txias-rolled steel muaj zog?
Nyob rau hauv cov nqe lus ntawm tus yam ntxwv lub cev, cov hlau txias yog feem ntau nyuaj, thiab tawm tsam cov hlau yog txhua yam kev nce siab vim kev ua haujlwm hnyav .
