Q690D steel muaj kev ua haujlwm zoo heev thiab kev ua haujlwm vuam, thiab tuaj yeem ua tau raws li ntau yam kev xav tau. Nyob rau tib lub sijhawm, nws qhov chaw muaj qhov flatness siab thiab zoo precision, uas tuaj yeem ua tau raws li cov txheej txheem siab precision.
FAQ
Q: Vim li cas thiaj xaiv peb?
A: Peb yog ib lub tuam txhab hlau thiab hlau sib koom ua ke kev lag luam thiab kev lag luam, Peb lub tuam txhab tau ua lag luam steel rau ntau tshaj kaum xyoo, peb muaj kev paub dhau los, kev tshaj lij, thiab peb tuaj yeem muab ntau yam khoom siv hlau zoo rau peb cov neeg siv khoom.
Q. Koj qhov zoo dua yog dab tsi?
A: Kev lag luam ncaj ncees nrog tus nqi sib tw thiab kev pabcuam tshaj lij ntawm cov txheej txheem xa tawm.
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