Hong Kong-Zhuhai-Macao Choj kom dhau los ua tus choj hla hiav txwv ntev tshaj plaws hauv ntiaj teb, tag nrho ntev ntawm 49.968 km, ntawm qhov project tseem ceeb "dej hiav txwv" mus txog 35.578 km, sib npaug rau cuaj Shenzhen Bay Highway Choj.Raws li qhov ntev tshaj plaws nyob rau hauv Tuam Tshoj txoj kev tsim kho keeb kwm, kev nqis peev loj tshaj plaws, kev tsim kho nyuaj tshaj plaws ntawm txoj haujlwm hla hiav txwv, Hong Kong-Zhuhai-Macao Choj los ntawm kev siv dav hauv tsev thiab txawv teb chaws.Hong Kong-Zhuhai-Macao Choj yuav yog lub ntiaj teb kev lag luam loj tshaj plaws, kev loj hlob sai ntawm Hong Kong, Macao, Zhuhai, kev lag luam thiab kev sib koom ua ke ntawm peb qhov tseem ceeb tshaj plaws.
Lub tuam txhab muab qhov tseem ceeb rau qhov zoo ntawm cov khoom, nqis peev ntau hauv kev qhia txog cov cuab yeej siv siab heev thiab cov kws tshaj lij, thiab tawm mus ua kom tau raws li qhov xav tau ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws.
Cov ntsiab lus tuaj yeem faib ua roughly faib rau hauv: tshuaj muaj pes tsawg leeg, yield zog, tensile zog, tej yam khoom, thiab lwm yam
Nyob rau tib lub sijhawm, lub tuam txhab tseem tuaj yeem ua tiav kev tshawb nrhiav qhov tsis zoo hauv online thiab annealing thiab lwm yam kev kho cua sov raws li cov neeg siv khoom xav tau.
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Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.yog steel yeeb nkab Hoobkas tau ntawv pov thawj los ntawmEN/ASTM/ JIStshwj xeeb hauv kev tsim thiab xa tawm txhua yam ntawm cov yeeb nkab square, galvanized yeeb nkab, ERW welded yeeb nkab, kauv yeeb nkab, submerged arc welded yeeb nkab, ncaj seam yeeb nkab, seamless yeeb nkab, xim coated steel kauj, galvanized steel kauj thiab lwm yam steel khoom. kev thauj mus los yooj yim, nws yog 190 mais deb ntawm Beijing Capital International Airport thiab 80 mais deb ntawm Tianjin Xingang.
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