Monga wopanga wamkulu mumakampani, Cangzhou Spiral Steel Pipe Group Co., Ltd. ndi kampani yofunika kwambiri yopanga mapaipi achitsulo chozungulira ndi zinthu zokutira mapaipi ku China. Kuyambira pomwe idakhazikitsidwa mu 1993, kampaniyo yadzipereka kupereka mayankho apamwamba komanso ogwira ntchito bwino a mapaipi. Fakitaleyi ili ku Cangzhou City, Hebei Province, yokhala ndi malo okwana masikweya mita 350,000 ndipo ili ndi katundu woposa 680 miliyoni yuan. Pakadali pano, ili ndi antchito 680, kutulutsa kwapachaka kwa matani 400,000 a mapaipi achitsulo chozungulira, komanso kutulutsa kwapachaka kwa yuan 1.8 biliyoni.
Kuti tiwonjezere kulimba ndi kukana dzimbiri kwa mapaipi, tayambitsa mwapadera ntchito yapamwamba kwambiriChitoliro Chophimbidwa ndi 3LPE(Chitoliro Chophimbidwa ndi 3LPE). Chophikirachi chimagwiritsa ntchito kapangidwe ka polyethylene koteteza dzimbiri ka magawo atatu, komwe kungalepheretse bwino kuwonongeka kwa madzi, mankhwala ndi zinthu zina zowononga pa chitoliro. Ndikoyenera makamaka ntchito zamapaipi m'malo apansi panthaka, pansi pa madzi ndi chinyezi, zomwe zimakulitsa kwambiri moyo wa mapaipi ndikuchepetsa ndalama zokonzera.
Ndikoyenera kutchula kuti Mapaipi Ophimbidwa ndi 3LPE(Mapaipi Ophimbidwa ndi 3LPE) si oyenera kokha pamakina otumizira madzi komanso amagwira ntchito bwino m'magawo monga mafuta ndi gasi wachilengedwe, kukwaniritsa zofunikira kwambiri kuti mapaipi azigwira ntchito bwino kwambiri m'malo osiyanasiyana opanga uinjiniya. Potengera njira zopangira zokhwima komanso njira yowongolera bwino khalidwe, timaonetsetsa kuti chitoliro chilichonse chophimbidwa chikutsatira miyezo yapadziko lonse lapansi komanso yamakampani, ndikupatsa makasitomala mwayi wopeza zinthu zatsopano.mayankho a mapaipi otetezeka, okhazikika komanso okhalitsa.
Mtsogolomu,Gulu la Mapaipi a Zitsulo Zozungulira za Cangzhouipitiliza kuyang'ana kwambiri pakupanga mapaipi ndi ukadaulo wokutira, nthawi zonse ikuwongolera magwiridwe antchito azinthu, ikuthandizira pakupanga zomangamanga padziko lonse lapansi, ndikulimbikitsa chitukuko chokhazikika cha njira zoyendera madzi ndi mphamvu.
Nthawi yotumizira: Disembala-01-2025