Dab tsi yog qhov sib txawv ntawm DC01 thiab DC04 hlau?
DC04 tau ua kom zoo dua formancy tshaj li DC 01. dc04 yog qhov zoo tshaj plaws rau cov txheej txheem yooj yim xws li khoov, thiab stamping .
Dab tsi yog DC 04 1.0338 cov khoom siv?
Dab tsi yog DC 04 - 1.0338? DC04 yog cov steel unalloy tshwj xeeb tsim rau kev ua kom txias {2} Kuv yog qhov zoo {}
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
Dab tsi yog qhov sib txawv ntawm DC04 thiab DC05?
DC04 - Cov qib no yog qhov tsim nyog rau kev tswj hwm qib} dc06 - Qhov kev sib sib zog nqus kev sib sib zog nqus cov cai} Qhov tsim nyog rau kev tsim kom muaj kev sib sib zog nqus kev ua kom.
DC01 Cov Khoom Siv Yog Dab Tsi?
DC01 sawv cev rau qib pib ntawm DC steel tsev neeg thiab kuj tau paub nyob rau hauv cov txheej txheem qub st12 lossis fep01.
