Dab tsi yog qhov sib txawv ntawm DC01 thiab DC04?
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 DC03 thiab DC04 hlau?
DC03 - Qib qib no tsim nyog rau kev tsim kev cai kom sib sib zog nqus thiab nyuaj-kos-kos duab kev kos duab yog tsim nyog rau kev tsim cov kev xav tau siab.
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 05 khoom li cas?
Qib Rau DC05 yog qhov zoo, ultra-tsawg cov pa roj carbon, sib sib zog nqus steel {} Nws yog qhov zoo dua firmility thiab zoo.
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
