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 lub ntsiab lus ntawm d steel?
Ducol lossis "d" -steel yog lub npe ntawm cov high-alli-alloy los ntawm lub cev nqaij tawv ntawm David Colville & NextWell {}}}
DC 05 khoom li cas?
Qib Rau DC05 yog qhov zoo, ultra-qis carbon, sib sib zog nqus hlau {}} Nws yog feem ntau siv nyob rau hauv cov ntawv thov uas xav tau superior fircability thiab cov xim zoo dua
DC 01 cov khoom siv yog dab tsi?
Nws yog ib qho tsis-alloy txias-rolled steel nrog cov ntsiab lus siv hluav taws xob ntawm cov kab hlau no ua rau nws yooj yim heev rau {{4 4}}
Yog DC01 tib yam li CR4?
Mob taub hau txias
Ntawm no thaum John Tainton, peb cov khoom lag luam DC01 tus txheej txheem me (feem ntau xa mus rau cov ntawv tuab si hauv peb cov ntawv txheeb
