+86 13946047900

dajz@dajzgroup.com

Tsev
Cov khoom
Txog Peb
Cov Kev Daws Teeb Meem
Cov rooj plaub
Tiv Tauj Peb

Tsev
cov kev daws teeb meem

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Kev daws teeb meem ntawm cov qauv hlau

Cov Kev Daws Teeb Meem

Kev daws teeb meem ntawm lub hnab ntawv tsev
Kev daws teeb meem cia khoom txias
Kev daws teeb meem ntawm cov qauv hlau

Kev daws teeb meem ntawm lub tsev rau khoom
Kev daws teeb meem ua liaj ua teb
Kev daws teeb meem ntawm ntau txheej txheem
Kev daws teeb meem ntawm lub Hoobkas
Kev daws teeb meem ntev

TIV TAUJ PEB

dajz@dajzgroup.com
No. 21, Hawu Road, Pingfang Dist., Haerbin, Heilongjiang, Suav teb
Xov tooj: +86 13946047900

KHOOM

Chav Txias
Cov vaj huam sib luag
Kev Tsim Kho Hlau

COV KEV TXUAS SAI

Txog Peb
Cov khoom
Xov xwm
Cov Lus Nug Feem Ntau
Tiv Tauj Peb

XA NUG

Npaj Txhij Kawm Ntxiv

Dongan Steel qauv nyob hauv Hanan Industrial New Town zoo nkauj, nrog thaj chaw tsim kho ntawm kwv yees li 26,000 meters, kev tsim khoom txhua xyoo ntawm cov qauv hlau yog ntau dua 20,000 tons ...

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