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kusiyana pakati pa chubu chisanakhale kanasonkhezereka zitsulo ndi chubu chachitsulo choyaka moto
Hot dip kanasonkhezereka chitoliro ndi masoka wakuda zitsulo chubu pambuyo kupanga kumizidwa mu plating njira. Kuchuluka kwa zokutira kwa zinki kumakhudzidwa ndi zinthu zingapo, kuphatikizapo pamwamba pa chitsulo, nthawi yomwe imafunika kumiza chitsulo mu kusamba, kapangidwe kazitsulo, ...Werengani zambiri -
Chitsulo cha carbon
Mpweya wa carbon ndi chitsulo chokhala ndi mpweya wa carbon kuchokera pafupifupi 0.05 mpaka 2.1 peresenti polemera. Chitsulo chofatsa (chitsulo chokhala ndi mpweya wochepa, cholimba ndi cholimba koma chosapsa mtima), chomwe chimatchedwanso plain-carbon steel ndi low-carbon steel, tsopano ndicho chitsulo chodziwika kwambiri chifukwa ...Werengani zambiri -
ERW, LSAW Chitoliro Chachitsulo
Chitoliro chachitsulo chowongoka ndi chitoliro chachitsulo chomwe msoko wake wowotcherera umakhala wofanana ndi njira yotalikirapo ya chitoliro chachitsulo. Njira yopangira chitoliro chachitsulo chowongoka ndi yosavuta, yokhala ndi magwiridwe antchito apamwamba, otsika mtengo komanso chitukuko chofulumira. Mphamvu ya mipope yowotcherera yozungulira nthawi zambiri imakhala yayikulu ...Werengani zambiri -
ERW ndi chiyani
Electric resistance welding (ERW) ndi njira yowotcherera pomwe zitsulo zolumikizana zimalumikizidwa kwamuyaya ndikuziwotcha ndi mphamvu yamagetsi, kusungunula chitsulo cholumikizana. Kuwotcherera kwamagetsi kumagwiritsidwa ntchito kwambiri, mwachitsanzo, popanga chitoliro chachitsulo.Werengani zambiri -
Chitoliro Chachitsulo cha SSAW vs. LSAW Chitoliro Chachitsulo
LSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), yomwe imatchedwanso chitoliro cha SAWL. Imatenga mbale yachitsulo ngati yaiwisi, ndikuiumba ndi makina omangira, kenako ndikuwotcherera mbali ziwiri zomira. Kupyolera mu njirayi chitoliro chachitsulo cha LSAW chidzapeza ductility kwambiri, kulimba kwa weld, kufanana, ...Werengani zambiri -
Chitoliro chachitsulo cha Galvanized vs. Black Steel Pipe
Chitoliro chachitsulo chokhala ndi malata chimakhala ndi zokutira zoteteza zinki zomwe zimathandiza kupewa dzimbiri, dzimbiri, komanso kuchuluka kwa mchere, motero kumatalikitsa moyo wa chitoliro. Chitoliro chachitsulo cha galvanized chimagwiritsidwa ntchito kwambiri popanga mapaipi. Chitoliro chachitsulo chakuda chimakhala ndi zokutira zachitsulo-osayidi pacholowa chake ...Werengani zambiri -
Gulu la Youfa lapereka ndalama zothana ndi mliri ku boma la Daqiuzhuang Town
Tsopano ndi nthawi yovuta kuti Tianjin athane ndi mliri watsopano wa chibayo. Chiyambireni kupewa ndi kuwongolera mliriwu, Gulu la Youfa lagwirizana mwachangu ndi malangizo ndi zofunikira za komiti yayikulu yachipani komanso boma, ndipo adayesetsa kuchita zonse ...Werengani zambiri -
Youfa akulimbana mwachangu ndi Omicron
Kumayambiriro kwa Januware 12, poyankha kusintha kwaposachedwa kwa mliri ku Tianjin, Boma la Anthu a Municipal Tianjin lidapereka chidziwitso chofunikira, chofuna kuti mzindawu uchite mayeso achiwiri a nucleic acid kwa anthu onse. Malingana ndi ...Werengani zambiri -
YOUFA adapambana Advanced Collective and Advanced Individual
Pa Januware 3, 2022, atafufuza pa msonkhano wa gulu lotsogola pakusankha ndi kuyamika "magulu apamwamba ndi anthu pazachitukuko chapamwamba" m'boma la Hongqiao, adatsimikiza mtima kuyamikiridwa magulu 10 apamwamba ndi 100 apamwamba ...Werengani zambiri -
Youfa Steel Pipe Creative Park idavomerezedwa bwino ngati malo okopa alendo ku AAA
Pa Disembala 29, 2021, Komiti ya Tianjin Tourism Scenic Spot Quality Rating idapereka chilengezo chotsimikizira kuti Youfa Steel Pipe Creative Park ndi malo owoneka bwino a dziko lonse la AAA. Kuyambira 18th CPC National Congress idabweretsa chitukuko cha chilengedwe ku ...Werengani zambiri -
Gulu la Youfa lidachita nawo msonkhano wakumapeto kwa chaka chamakampani achitsulo ndi zitsulo ku China mu 2021
Kuyambira December 9 mpaka 10, pansi pa maziko a carbon pachimake ndi carbon neutralization, chitukuko apamwamba a chitsulo ndi zitsulo makampani, kuti ndi chaka chakumapeto msonkhano wa makampani China chitsulo ndi zitsulo mu 2021 unachitikira Tangshan. Liu Shijin, wachiwiri kwa director wa Economic Committ...Werengani zambiri -
Youfa Pipeline Technology idawonjezera mizere yopangira zokutira pulasitiki
Mu Julayi 2020, Tianjin Youfa Pipeline Technology Co., Ltd. anakhazikitsa nthambi ya Shaanxi ku Hancheng, m'chigawo cha Shaanxi. Kuwonjezedwa kwa mizere itatu ya Zitsulo ya Lining Plastic mizere yopangira mapaipi apulasitiki ndi mizere iwiri yopangira mapaipi azitsulo zapulasitiki zakhazikitsidwa. &nbs...Werengani zambiri