Xov xwm khoom
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Galvanized yeeb nkab corrosion txoj cai
Galvanized steel yeeb nkab yog lub xeev ntawm molten hlau zinc thiab hlau substrate cov tshuaj tiv thaiv ntawm alloy txheej, kom lub substrate thiab txheej ua ke ntawm ob qho tib si.Ntawm kev siv tshuab hauv galvanized, Kub dip galvanized ua ntej ua lub pickling, thiaj li yuav tshem tawm cov hlau nto ntawm hlau oxide, qab ...Nyeem ntxiv -
Qhov sib txawv ntawm kub dov thiab txias tsim steel
Kub dov steel kub dov yog nrog nruam casting slab los yog tawg slab raws li raw khoom, tom qab reheating rauv cua sov, siab siab dej descaling rau hauv roughing zeb, roughing khoom los ntawm lub taub hau txiav, tus Tsov tus tw, thiab ces nkag mus rau hauv lub finishing zeb, kev siv ntawm lub computer tswj...Nyeem ntxiv -
Dub ERW steel yeeb nkab
Dub ERW steel yeeb nkab ERW steel yeeb nkab nrog bevelled kawg & yas hau Hunan Great Steel Yeeb Nkab Co., Ltd tuaj yeem muab rau koj nrog Hluav Taws Xob Hluav Taws Xob Welded (ERW) yeeb nkab haum rau koj qhov project xav tau.ERW yeeb nkab txias tsim los ntawm ib tug ribbon ntawm hlau rub los ntawm ib tug series ntawm chais thiab tsim rau hauv ib tug tub ...Nyeem ntxiv -
API 5L
Feem ntau hais lus, API 5L yog hais txog API 5L kab yeeb nkab, uas yog tawm hauv av cov roj, roj, dej, thauj los ntawm cov raj xa mus rau cov kav dej thiab cov tuam txhab kev lag luam roj.Raws li cov txheej txheem tsim khoom thiab lub raj tawg siv cov duab sib txawv, api 5l tuaj yeem muab faib ua api 5l seamless steel pip ...Nyeem ntxiv -
Koj puas paub keeb kwm ntawm Scaffolding?
Antiquity Sockets nyob rau hauv cov phab ntsa nyob ib ncig ntawm lub qhov tsua paleolithic paintings ntawm Lascaux, qhia hais tias ib tug scaffold system yog siv rau painting lub qab nthab, tshaj 17,000 xyoo dhau los.Lub Berlin Foundry Cup depicts scaffolding nyob rau hauv ancient Greece (thaum ntxov 5th caug xyoo BC).Cov neeg Iyiv, Nubians thiab Suav kuj yog ...Nyeem ntxiv -
Qhov sib txawv ntawm cov yeeb nkab dub thiab carbon steel yeeb nkab
Feem ntau, cov yeeb nkab dub thiab carbon steel yeeb nkab muaj txog tib cov txheej txheem rau vuam.Qhov ntawd yog yog tias koj tab tom tham txog kev vuam dav dav thiab tsis yog rau qee daim ntawv thov tshwj xeeb xws li txias txias heev.Cov yeeb nkab dub tsis yog qhov tshwj xeeb tiag tiag tab sis yog lub ntsiab lus dav siv primaril ...Nyeem ntxiv