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Peb hom yeeb nkab hlau vuam yog dab tsi?
Cov kav hlau welded, tseem hu ua cov kav hlau welded, yog cov kav hlau ua los ntawm kev vuam cov hlau phaj lossis cov strips tom qab lawv dov thiab tsim. Lawv feem ntau raug txiav mus rau qhov ntev ntawm 6 meters. Cov txheej txheem tsim cov kav hlau welded yog yooj yim, nrog rau kev ua haujlwm siab ...Nyeem ntxiv -
Lub ntsiab lus ntawm HSS yog dab tsi?
HSS txhais tau tias seem hlau khoob. Qhov seem hlau khoob (HSS) tsuas yog ua los ntawm cov hlau ua vaj tse raws li tus lej. Cov phaj hlau tiaj tiaj maj mam hloov mus rau ntau yam duab los ntawm kev vuam cov npoo xws li puag ncig lossis voj voog, elliptical, square, thiab rectangular thaum lub sijhawm tsim khoom...Nyeem ntxiv -
Canada yuav tsub se rau cov khoom siv hlau Suav txij li Lub Yim Hli 1st
Thaum Lub Xya Hli 16, lub vev xaib ntawm Canadian Department of Finance tau tshaj tawm ib daim ntawv tshaj tawm hais tias teb rau Asmeskas cov nqi se hlau thiab thoob ntiaj teb cov hlau overcapacity, pib txij Lub Yim Hli 1, nws yuav nthuav dav qhov ntau thiab tsawg ntawm daim ntawv thov ntawm cov nqi se hlau ntshuam, nruj cov nqi quotas uas twb muaj lawm, thiab impo ...Nyeem ntxiv -
Cov kav dej carbon steel yog dab tsi?
Hom Cov Kav Hlau Carbon Cov kav hlau carbon tuaj yeem faib ua pawg raws li lawv cov txheej txheem tsim khoom raws li hauv qab no: 1. Cov Kav Hlau Seamless (SMLS) Ua los ntawm kev tho ib lub billet khov kho thiab extruding nws mus rau hauv ib lub raj hollow. Tsis muaj vuam seam, muaj zog dua nyob rau hauv siab siab....Nyeem ntxiv -
Cov kev ceev faj rau kev tiv thaiv dej noo ntawm cov kav dej kub-dip galvanized thaum lub caij los nag
Cov Neeg Koom Tes Uas Muaj Kev Hwm: Nyob zoo! Thaum lub caij los nag los txog, nag maj mam nce ntxiv, thiab cov av noo ntawm huab cua maj mam nce ntxiv, uas yuav muaj qee qhov cuam tshuam rau cov khoom siv yeeb nkab kub-dip galvanized, xws li xeb dawb lossis cov xim dub ntawm cov yeeb nkab galvanized. Yuav kom ...Nyeem ntxiv -
Ua kev zoo siab rau kev kos npe rau daim ntawv cog lus koom tes ntawm YOUFA GROUP thiab HAIQIANWEI
Thaum Lub Rau Hli 29, Tianjin Youfa Steel Pipe Group Co., Ltd. tau kos npe rau daim ntawv cog lus koom tes nrog Hebei Haiqianwei Steel Pipe CO., LTD, uas tau cim kev koom tes tob ntawm Youfa Group thiab Hebei Haiganwei hauv kev lag luam roj thiab roj kav dej, thiab kuj yog ib kauj ruam tseem ceeb rau ...Nyeem ntxiv -
Youfa tau koom nrog cov rooj sib tham twg thaum Lub Rau Hli?
Thaum Lub Rau Hli, Youfa Steel Pipe Group tau koom nrog kev nthuav qhia hauv tebchaws Russia thiab Hungary, qhia txog cov hlau carbon, hlau tsis xeb, thiab cov khoom siv scaffolding, uas muaj qhov tseem ceeb ntawm kev nthuav dav kev lag luam. Cov Ntaub Ntawv Qhia Txog Kev Nthuav Qhia ...Nyeem ntxiv -
Dab tsi yog hollow seem
Ib Qho Hollow Section yog dab tsi? Ib qho hollow section (tseem hu ua hollow structural section, HSS) yog ib hom hlau profile uas muaj ib qho hollow, tubular cross-section. Tsis zoo li cov hlau khov kho, cov hollow sections yog sib dua tab sis muaj zog, ua rau lawv zoo tagnrho rau kev tsim kho thiab kev kho tshuab...Nyeem ntxiv -
Cov Khoom Galvanized Tuaj Yeem Tiv Thaiv Los Nag Tab Sis Tsis Tau Kaw Hauv Cov Dej
Kev khaws cia thiab kev saib xyuas cov khoom galvanized thaum lub caij ntuj nag yuav tsum tau ua tib zoo saib xyuas kom tiv thaiv cov xeb dawb los ntawm qhov chaw noo noo. Cov hauv qab no yog qee cov ntsiab lus luv luv thiab cov lus qhia los pab cov neeg siv khaws cia thiab tuav cov khoom yas galvanized zoo dua...Nyeem ntxiv -
Cov Lus Nug thiab Lus Teb rau Cov Neeg Ua Lag Luam: Cov khoom lag luam ntawm Youfa Group tau siv dav hauv cov haujlwm tsim kho dua tshiab hauv nroog, thiab nws txoj haujlwm ua tus thawj coj txhawb nqa cov cib fim hauv kev lag luam
Tsis ntev los no, lub tuam txhab Shanghai Stock Exchange e-interactive Q&A platform tau txais ib lo lus nug los ntawm cov tub ua lag luam. Cov ntsiab lus tshwj xeeb yog raws li nram no: Q: Nag hmo, Ministry of Finance tau tshaj tawm cov txiaj ntsig kev ntsuam xyuas ntawm xyoo 2025 kev ua haujlwm rov ua dua tshiab hauv nroog, thiab 20 lub nroog tau raug xaiv tsa. Kuv puas tuaj yeem...Nyeem ntxiv -
Txoj Cai Tiv Thaiv Kev Pov Tseg ntawm Brazil rau Cov Kav Hlau Carbon Seamless Los Ntawm Tuam Tshoj
Thaum Lub Xya Hli 24, 2023, Pawg Neeg Tswj Xyuas Kev Lag Luam Txawv Tebchaws Brazilian (GECEX) tau tshaj tawm Txoj Cai No. 497 ntawm 2023, txiav txim siab zaum kawg zoo rau kev tshuaj xyuas hnub poob ntawm kev tawm tsam kev pov tseg ntawm cov pa roj carbon seamless ...Nyeem ntxiv -
Cov thawj coj ntawm Tuam Tshoj Hlau thiab Hlau Association tau mus xyuas Youfa Group rau kev tshawb nrhiav, kev koom tes tsim kho tshiab thiab kev txhim kho zoo ntawm cov saw hlau hlau thiab hlau
Thaum Lub Tsib Hlis 7, Xia Nong, tus lwm thawj coj ntawm Tuam Tshoj Hlau thiab Hlau Association, thiab Feng Chao, tus lwm thawj coj, tau mus xyuas Youfa Group rau kev tshawb nrhiav thiab kev tshawb nrhiav. Li Maojin, tus thawj coj ntawm Youfa Group, Dong-ho Kim, tus tuav ntaub ntawv tog, Dong Xibiao, tus lwm thawj coj thiab tus thawj coj ntawm Jiangsu...Nyeem ntxiv