Tsis ntev los no, lub koom haum tau tsim tsa lub hauv paus ntawmF700 siab zaus ncaj seam tsis kam welded steel yeeb nkablub Hoobkas ntawm Youfa Group thiab kev ua koob tsheej tshaj tawm ntawmDN4220 ultra loj txoj kab uas hla kauv yeeb nkab thiab tiv thaiv xebCov kab ntau lawm ntawm Youfa Group Jiangsu Base tau muaj kev ua koob tsheej loj heev. Pab pawg thawj coj ntawm Jiangsu Youfa, cov kws tshaj lij hauv kev lag luam, thiab cov neeg koom tes tseem ceeb, tag nrho 200 tus neeg, tau sib sau ua ke hauv Liyang, Suav teb los ua tim khawv rau lub sijhawm zoo kawg nkaus thiab kos ib daim phiaj xwm loj rau Tuam Tshoj cov yeeb nkab vuam kom dhau los ua tus thawj coj thoob ntiaj teb.
Mr. Wu Yaohua, Tus Lwm Thawj Coj ntawm Pawg Neeg Kws Tshaj Lij ntawm Tuam Tshoj Steel Structure Association thiab tus qub Lwm Thawj Coj Engineer ntawm Tuam Tshoj Metallurgical Construction Research Institute, tau hais lus. Nws tau hais tias Youfa Group's F700 High-Frequency ERW Steel Pipe Mill siv cov txheej txheem ua kom sov thiab txias ua ke thiab kev kho cua sov thiab kev kub ntxhov hauv online, ua tiav kov yeej cov teeb meem tseem ceeb hauv kev lag luam. Lub DN4220 extra-large diameter kauv yeeb nkab thiab cov kab tsim khoom tiv thaiv xeb uas tau tso tawm tib lub sijhawm muaj peev xwm tsim cov yeeb nkab siab txog li DN4220, nrog 30mm phab ntsa tuab thiab X80 khoom siv qib, muaj kev ua tau zoo tiv thaiv xeb zoo heev. Ob qho kev tshawb pom tseem ceeb no qhia txog lub zog ntawm Suav teb kev tsim khoom ntse thiab ua tus thawj coj ntawm kev tsim kho tshiab thoob ntiaj teb ntawm cov yeeb nkab vuam.
Mr. Dong Xibiao, Tus Lwm Thawj Coj ntawm Tianjin Youfa Steel Pipe Group thiab Tus Thawj Coj ntawm Jiangsu Youfa Steel Pipe Co., Ltd., tau hais lus tseem ceeb. Mr. Dong tau hais tias kev ua haujlwm ntawm F700 High-Frequency ERW Steel Pipe Mill yog ib qho tseem ceeb hauv keeb kwm kev loj hlob ntawm lub tuam txhab. Jiangsu Youfa nqa lub zeem muag ntawm kev hloov pauv thiab kev txhim kho, kev nthuav dav peev xwm, thiab kev sib tw ua lag luam zoo dua, uas qhia txog kev ntseeg siab rau kev txhim kho kev lag luam thiab kev txiav txim siab los txhawb kev tsim khoom tiag tiag. Nws qhov kev ua tiav thiab kev ua haujlwm tsis yog tsuas yog qhov tshwm sim ntawm kev txhim kho ruaj khov thiab khov kho, tab sis kuj yog qhov pib tshiab rau theem siab dua ntawm kev loj hlob thiab kev txhim kho lub hom phiaj.
Lub sijhawm tshaj tawm: Tsib Hlis-06-2026