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Qhov sib txawv ntawm pre-galvanized steel raj thiab kub-galvanized steel raj
Kub dip galvanized yeeb nkab yog lub ntuj dub steel raj tom qab raug muab tso rau hauv cov tshuaj plating. Lub thickness ntawm zinc txheej yog cuam tshuam los ntawm ntau yam, nrog rau qhov chaw ntawm cov hlau, lub sij hawm nws yuav siv sij hawm rau immersed hlau nyob rau hauv da dej, muaj pes tsawg leeg ntawm cov hlau, ...Nyeem ntxiv -
Cov pa roj carbon steel
Cov pa roj carbon steel yog cov hlau uas muaj cov ntsiab lus ntawm 0.05 txog 2.1 feem pua ntawm qhov hnyav. Cov hlau me me (hlau uas muaj feem pua ntawm cov pa roj carbon tsawg, muaj zog thiab tawv tab sis tsis yooj yim tempered), kuj hu ua cov pa roj carbon steel thiab cov pa roj carbon tsawg, yog tam sim no feem ntau hom hlau vim nws cov pr ...Nyeem ntxiv -
ERW, LSAW Steel Yeeb Nkab
Ncaj seam steel yeeb nkab yog cov yeeb nkab steel uas nws qhov vuam seam yog sib npaug mus rau qhov ntev ntawm cov yeeb nkab steel. Cov txheej txheem ntau lawm ntawm cov yeeb nkab ncaj seam steel yog yooj yim, nrog kev ua haujlwm siab, tus nqi qis thiab kev loj hlob sai. Lub zog ntawm kauv welded kav feem ntau yog siab ...Nyeem ntxiv -
ERW yog dab tsi
Hluav taws xob tiv thaiv vuam (ERW) yog cov txheej txheem vuam uas cov hlau nyob hauv kev sib cuag tau txuas mus tas li los ntawm kev ua kom sov nrog cov hluav taws xob tam sim no, yaj cov hlau ntawm qhov sib koom ua ke. Hluav taws xob tsis kam vuam yog dav siv, piv txwv li, hauv kev tsim cov yeeb nkab steel.Nyeem ntxiv -
SSAW Steel Pipe vs LSAW Steel Pipe
LSAW Pipe (Longitudinal Submerged Arc-Vuam Yeeb), kuj hu ua SAWL yeeb nkab. Nws yog noj cov phaj steel li raw khoom, pwm nws los ntawm lub tshuab molding, ces ua ob-sided submerged arc vuam. Los ntawm cov txheej txheem no, LSAW steel yeeb nkab yuav tau txais cov khoom zoo heev, weld toughness, uniformity, ...Nyeem ntxiv -
Galvanized Steel Pipe vs Dub Steel Yeeb Nkab
Galvanized steel yeeb nkab nta cov zinc txheej tiv thaiv uas pab tiv thaiv corrosion, xeb, thiab tsim cov pob zeb hauv av, yog li txuas ntxiv cov yeeb nkab txoj sia. Galvanized steel yeeb nkab yog feem ntau siv hauv cov kav dej. Cov yeeb nkab dub muaj cov xim tsaus-xim hlau-oxide txheej ntawm nws qhov chaw ...Nyeem ntxiv -
Youfa Group tau pub nyiaj los tiv thaiv kab mob sib kis rau Daqiujhuang nroog tsoomfwv
Tam sim no nws yog lub sijhawm tseem ceeb rau Tianjin los daws cov kab mob ntsws tshiab. Txij li thaum muaj kev tiv thaiv thiab tswj tus kabmob sib kis, Youfa Group tau koom tes nrog cov lus qhia thiab cov cai ntawm pawg thawj coj saib xyuas thiab tsoomfwv, thiab tau ua txhua yam los ua ...Nyeem ntxiv -
Youfa nquag tawm tsam Omicron
Thaum sawv ntxov Lub Ib Hlis Ntuj Tim 12, teb rau qhov kev hloov tshiab kawg ntawm qhov xwm txheej kis mob hauv Tianjin, Tianjin Tsoom Fwv Saib Xyuas Kev Ncaj Ncees tau tshaj tawm tsab ntawv ceeb toom tseem ceeb, xav kom lub nroog ua qhov kev sim thib ob nucleic acid rau txhua tus neeg. Raws li wi...Nyeem ntxiv -
YOUFA yeej Advanced Collective thiab Advanced Individual
Thaum Lub Ib Hlis 3th, 2022, tom qab kev tshawb fawb ntawm lub rooj sib tham ntawm pawg thawj coj rau kev xaiv thiab qhuas ntawm "cov neeg ua haujlwm ua ntej thiab cov tib neeg rau kev txhim kho zoo" hauv Hongqiao District, tau txiav txim siab kom qhuas txog 10 pawg neeg siab tshaj thiab 100 tus neeg siab tshaj ...Nyeem ntxiv -
Youfa Steel Pipe Creative Park tau ua tiav kev pom zoo raws li lub teb chaws AAA neeg tuaj ncig tebchaws uasi
Thaum Lub Kaum Ob Hlis 29, 2021, Tianjin Tourism Scenic Spot Quality Rating Committee tau tshaj tawm tsab ntawv tshaj tawm los txiav txim siab Youfa Steel Pipe Creative Park ua lub teb chaws AAA scenic chaw. Txij li thaum 18th CPC National Congress coj kev tsim kho ntawm ecological civilization rau hauv ...Nyeem ntxiv -
Youfa Group tau tuaj koom lub rooj sib tham xyoo xaus ntawm Tuam Tshoj txoj kev lag luam hlau thiab hlau hauv 2021
Txij thaum Lub Kaum Ob Hlis 9 txog rau 10th, nyob rau hauv keeb kwm yav dhau los ntawm cov pa roj carbon monoxide thiab carbon neutralization, kev txhim kho zoo ntawm cov hlau thiab hlau kev lag luam, uas yog lub rooj sib tham xyoo kawg ntawm Tuam Tshoj txoj kev lag luam hlau thiab hlau hauv 2021 tau muaj nyob rau hauv Tangshan. Liu Shijin, tus lwm thawj coj ntawm Economic Committ ...Nyeem ntxiv -
Youfa Pipeline Technology tau ntxiv cov kab yas txheej ntau lawm
Thaum Lub Xya Hli 2020, Tianjin Youfa Pipeline Technology Co., Ltd. tsim ib ceg Shaanxi hauv Hancheng, Shaanxi Province. Qhov sib ntxiv ntawm 3 Hlau Yeeb Nkab Cov Khoom Siv Hluav Taws Xob thiab 2 cov yeeb nkab yas-coated steel yeeb nkab ntau lawm tau raug muab tso rau hauv kev ua haujlwm. &nbs...Nyeem ntxiv