Cov hlau txias txias feem ntau yog siv hauv kev tsim kho, kev lag luam yooj yim, tsheb, kev ua liaj ua teb, kev ua tsiaj txhu, nuv ntses thiab kev lag luam. Ntawm lawv, kev tsim kho kev lag luam feem ntau yog siv los tsim cov khoom lag luam tiv thaiv xeb thiab kev tsim vaj tsev tsim vaj huam sib luag, ru tsev grilles, thiab lwm yam.

Tshuaj Muaj Tshuaj:
QHIA | C | Si | Mn | P | S | Ti |
SGCC/DX51D + Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
DX52D + Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
SGCD/DX53D + Z | ≤0.10 | ≤0.30 | ≤0.50 | ≤0.05 | ≤0.030 | ≤0.020 |
SGCE/DX54D + Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
DX56D + Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
Txheej txheem | ≤0.20 | ≤0.60 | ≤1.70 | ≤0.10 | ≤0.045 |
Peb qhov zoo
(1): Thawj qhov zoo thiab tus nqi tsim nyog.
(2): Kev paub zoo tshaj plaws nrog kev pab cuam tom qab muag.
(3): Txhua qhov txheej txheem yuav raug tshuaj xyuas los ntawm QC lub luag haujlwm uas lees paub txhua yam khoom' zoo.
(4): Cov kws tshaj lij ntim khoom uas khaws txhua pob kom nyab xeeb.
(5): Kev txiav txim plaub ntug tuaj yeem ua tiav hauv ib lub lis piam.
(6): Cov qauv tuaj yeem muab tau raws li koj xav tau.
FAQ
Q: Koj puas tuaj yeem tsim khoom raws li cov qauv?
A: Yog, peb tuaj yeem ua cov neeg siv khoom los ntawm koj cov qauv lossis cov txheej txheem kos duab, peb tuaj yeem tsim cov pwm thiab cov khoom sib dhos.
Q: Koj puas tuaj yeem muab cov qauv ua piv txwv?
A: yog, peb tuaj yeem muab cov qauv dawb ntawm cov ntsiab lus nws muaj nyob hauv cov khoom lag luam, txawm li cas los xij, tus nqi thauj mus los yog tus neeg yuav khoom.
Q: Koj yuav lav tau koj cov khoom li cas?
A: Txhua daim ntawm cov khoom lag luam yog tsim los ntawm cov ntawv pov thawj kev cob qhia raws li lub teb chaws QA/QC tus qauv. Peb kuj tuaj yeem tshaj tawm qhov kev lees paub rau cov neeg siv khoom kom lav tau qhov zoo.
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