Nkhani Zamakampani
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Kuwotcherera kwa Arc Common-Submerged Arc Welding
Kuwotcherera kwa arc (SAW) ndi njira yodziwika bwino yowotcherera arc. Patent yoyamba pamayendedwe a submerged-arc welding (SAW) idatulutsidwa mu 1935 ndikuyika arc yamagetsi pansi pa bedi la granulated flux. Kupangidwa koyambirira komanso kovomerezeka ndi Jones, Kennedy ndi Rothermund, njirayi imafunikira ...Werengani zambiri -
China Ikupitilira Kuyendetsa Zitsulo Zosauka mu Seputembara 2020
Kupanga zitsulo zapadziko lonse lapansi m'maiko 64 omwe adalengeza ku World Steel Association kunali matani 156.4 miliyoni mu Seputembara 2020, kuwonjezeka kwa 2.9% poyerekeza ndi Seputembara 2019. China idapanga matani 92.6 miliyoni azitsulo mu Seputembara 2020, chiwonjezeko cha 10.9% poyerekeza ndi Seputembara 2019 ....Werengani zambiri -
Kupanga zitsulo padziko lonse lapansi kudakwera ndi 0.6% pachaka mu Ogasiti
Pa Seputembara 24, World Steel Association (WSA) idatulutsa zomwe zachitika mu August padziko lonse lapansi. M'mwezi wa Ogasiti, kutulutsa kwachitsulo chosakanizika m'maiko 64 ndi zigawo zomwe zikuphatikizidwa mu ziwerengero za World Steel Association zinali matani 156.2 miliyoni, kuwonjezeka kwa 0.6% pachaka, ...Werengani zambiri -
Boom yomanga yaku China pambuyo pa coronavirus ikuwonetsa zizindikilo zakuzizira pomwe chitsulo chimachepa
Kuchulukirachulukira kwakupanga zitsulo zaku China kuti kukwaniritse zomanga zachitetezo cha post-coronavirus mwina kwatha chaka chino, popeza zitsulo ndi chitsulo zikuchulukirachulukira komanso kufunikira kwachitsulo kukuchepa. Kutsika kwamitengo yachitsulo sabata yatha kuchokera pakukwera kwazaka zisanu ndi chimodzi pafupifupi pafupifupi US $ 130 pakawuma ...Werengani zambiri -
Kutumiza kwachitsulo ku Japan mu Julayi kunatsika ndi 18.7% pachaka ndikuwonjezeka 4% mwezi-pa-mwezi.
Malinga ndi zomwe bungwe la Japan Iron & Steel Federation (JISF) lidatulutsa pa Ogasiti 31, ku Japan zitsulo zotumizidwa kunja kwa kaboni mu Julayi zidatsika ndi 18.7% pachaka mpaka matani pafupifupi 1.6 miliyoni, zomwe zikuwonetsa kuchepa kwa mwezi wachitatu wotsatizana chaka ndi chaka. . . Chifukwa chakuchulukirachulukira kwa katundu wotumizidwa ku China, Japan ...Werengani zambiri -
Mtengo wa rebar waku China ukutsika kwambiri, malonda atsika
Mtengo wa dziko la China wa HRB 400 20mm dia rebar udatsika tsiku lachinayi molunjika, kutsikanso Yuan 10/tonne ($1.5/t) patsiku mpaka Yuan 3,845/t kuphatikiza 13% VAT kuyambira Seputembara 9. National malonda kuchuluka kwa zinthu zazikulu zazitali zitsulo zopangidwa rebar, waya ndodo ndi ba ...Werengani zambiri
