Xov xwm

Txhawb nqa qhov pib ntxov ntawm cov haujlwm loj
los ntawm Admin nyob rau hauv 22-12-13
Txog rau thaum xaus ntawm lub xyoo, kev tsim kho ntawm cov phiaj xwm loj tau ua rau "bugle" ntawm lub xyoo lub hom phiaj. Ua raws li qhov tseem ceeb ntawm "kev ua kom nrawm ntawm kev tsim kho cov haujlwm tseem ceeb" ntawm lub rooj sib tham thawj coj ntawm Lub Xeev Pawg Saib Xyuas thaum Lub Kaum Ib Hlis 22, National Development thiab ...
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Tianjin Yuantai Derun Group yeej kev lag luam kev lag luam ib qho kev ua qauv qhia kev lag luam nrog nws cov khoom tseem ceeb square raj!
los ntawm Admin nyob rau hauv 22-12-12
Tsis ntev los no, Ministry of Industry thiab Information Technology thiab Tuam Tshoj Federation of Industrial Economics tau teeb tsa kev cog qoob loo thiab xaiv ntawm xya pawg ntawm ib qho kev sib tw tsim kev lag luam (cov khoom lag luam) thiab kev tshuaj xyuas thawj zaug thiab plaub batc ...
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Square tube cov lus qhia kev lag luam
los ntawm Admin nyob rau hauv 22-12-09
Square raj yog ib hom hollow square seem zoo li steel raj, los yog square raj, lub raj raj. Nws specification yog qhia nyob rau hauv mm ntawm txheej kab * phab ntsa thickness. Nws yog ua los ntawm kub dov steel strip los ntawm txias dov los yog txias ...
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Dab tsi yog qhov tseem ceeb ntawm txoj kev txiav rau cov kab plaub hau?
los ntawm Admin nyob rau hauv 22-12-08
Cov nram qab no tsib txoj kev txiav cov raj yog qhia: (1) Cov yeeb nkab txiav tshuab Cov yeeb nkab txiav tshuab muaj cov cuab yeej yooj yim, kev nqis peev tsawg, thiab siv dav. Qee tus ntawm lawv kuj muaj kev ua haujlwm ntawm chamfering thiab tsis siv neeg thauj khoom thiab tshem tawm ...
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Qatar Ntiaj Teb khob qhov chaw yeeb nkab tsum - Tianjin Yuantai Derun Steel Pipe Manufacturing Group
los ntawm Admin nyob rau hauv 22-12-07
Hauv nruab nrab Lub Kaum Ob Hlis 2021, Tianjin Yuantai Derun Steel Pipe Manufacturing Group tau txais kev sib tham txog qhov project, uas tau lees paub ntau zaus raws li lub npe nrov Qatar World Cup venue project. Thaum qhov project tuaj txog ntawm Yuantai, Yuantai delegation tau zoo siab heev ...
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Dab tsi yog qhov ua rau square raj tawg?
los ntawm Admin nyob rau hauv 22-12-06
1. Nws yog qhov teeb meem ntawm lub hauv paus hlau. 2. Seamless steel kav tsis yog annealed square kav, uas yog tawv thiab mos. Nws tsis yooj yim rau deform vim extrusion thiab cuam tshuam resistant. Kev ntseeg siab ntawm kev teeb tsa, tsis muaj embrittlement hauv qab roj thiab hnub ci....
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Yam dab tsi yuav cuam tshuam rau kev pub mis ntawm square tube?
los ntawm Admin nyob rau hauv 22-12-02
Thaum lub sij hawm zus tau tej cov square thiab rectangular raj, qhov kev pub mis ncaj qha cuam tshuam qhov raug thiab zoo ntawm cov khoom tsim. Niaj hnub no peb yuav qhia txog xya yam uas cuam tshuam rau kev pub mis kom raug ntawm lub raj raj: (1) Cov kab nruab nrab ntawm kev pub mis ...
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Yuantai Derun yeej lub npe ntawm "Cov Neeg Them Se Credit Class A Taxpayer" hauv Suav teb
los ntawm Admin nyob rau hauv 22-11-21
Thaum Lub Kaum Ib Hlis 21, 2022, Tianjin Yuantai Derun Steel Pipe Manufacturing Group yeej lub npe ntawm "Class A Taxpayer of Tax Credit", "National Champion Enterprise" thiab "Gazelle Enterprise" hauv ntau lub teb chaws kev xaiv kev lag luam xws li Credit Tuam Tshoj, ua ib qho zoo tshaj. ...
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Dn, De, D, d, Φ Yuav ua li cas paub qhov txawv?
los ntawm Admin nyob rau hauv 22-11-07
Pipe diameter De, DN, d ф Lub ntsiab lus De, DN, d, ф Kev sawv cev ntawm De - txheej kab ntawm PPR, PE yeeb nkab thiab polypropylene yeeb nkab DN - Nominal txoj kab uas hla ntawm polyethylene (PVC) yeeb nkab, cam khwb cia hlau yeeb nkab, steel Plastic Composite P...
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Dab tsi yog qhov zoo ntawm cov seamless square raj?
los ntawm Admin nyob rau hauv 22-11-04
Seamless square thiab rectangular raj muaj lub zog zoo, toughness, plasticity, vuam thiab lwm yam cuab yeej technology, thiab zoo ductility. Nws cov txheej txheem alloy yog txuas nrog rau lub hauv paus steel. Yog li ntawd, seamless square thiab rectangular raj ...
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Tianjin: Kev tsom mus rau kev txhim kho kom zoo thiab ua haujlwm kom ntseeg tau tias kev loj hlob ntsuab thiab zoo
los ntawm Admin nyob rau hauv 22-11-01
Peb tau mob siab rau kev tsim kho kom zoo. Tianjin yuav tsis sib tw nrog lwm tus los ntawm tus lej. Peb yuav tsom mus rau qhov zoo, kev ua haujlwm, qauv thiab ntsuab. Peb yuav ua kom cov qoob loo ntawm qhov zoo tshiab, nthuav qhov chaw tshiab, txhawb kev hloov pauv kev lag luam ...
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Kev tsim cov txheej txheem ntawm kub-dip galvanized steel yeeb nkab
los ntawm Admin nyob rau hauv 22-10-31
Kub dip galvanized steel yeeb nkab, tseem hu ua kub dip galvanized yeeb nkab, yog cov yeeb nkab steel uas yog galvanized rau cov yeeb nkab steel los txhim kho nws cov kev pabcuam. Nws cov txheej txheem ua thiab ntau lawm yog ua kom cov hlau molten react nrog cov hlau substrate los tsim ...
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