Peb pab lub ntiaj teb loj hlob txij li xyoo 1983

Shandong Huayi Hlau Khoom Co., Ltd.

Email sdhy1688@sdhuayisteel.com
Xov tooj 86-15863538780

Tsev
Khoom
Xov xwm
Cov Lus Nug
Txog Peb
Tiv tauj peb

Tsev
Khoom
Hlau Phaj
Cov Hlau Phaj/Cov Phaj du

Pawg

Hlau Yeeb Nkab
Hlau Phaj
Bar
Tshooj Bar
Lwm Yam Khoom

Cov khoom tshwj xeeb

Ncaj welded yeeb nkab thiab muab kauv welded yeeb nkabQ235 A106 ...
API-5L Txoj kab uas hla loj kauv welded yeeb nkab Roj thiab roj ...
Kub dip galvanized steel yeeb nkab uas tsis tshua muaj siab kua ...

Cov Hlau Phaj/Cov Phaj du

Shandong Huayi cov khoom siv hlau Co., Ltd., tau tsim nyob rau xyoo 2020, muaj kev ywj pheej ntshuam thiab xa tawm txoj cai, feem ntau nyob hauv kev lag luam txawv teb chaws. Nws koom nrog tuam txhab, Shandong Liaocheng Jinquan Steel Co., Ltd., feem ntau yog nyob hauv kev lag luam, nrog cov neeg siv khoom thoob plaws lub tebchaws.

xov xwm tshiab

Knowledge of steel (seamless steel pipe and plate)

Kev paub ntawm cov hlau (cov yeeb nkab tsis xeb hlau ...

Economic situation and steel market trend this year

Kev lag luam thiab xwm txheej kev lag luam hlau ...

Situation analysis of steel industry in 2021

Qhov xwm txheej tshuaj xyuas ntawm kev lag luam hlau hauv 2021

Qhov tsis txaus ntawm kev muab khoom thiab xav tau! Hlau hlau ...

Kev lag luam kev kwv yees ntawm seamless steel p ...

Sau npe yuav ua

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