中文
Kumayambiriro kwa zaka za m'ma 1990, ma hoses owonjezera otulutsa ma cuff anali akugwiritsidwabe ntchito kwambiri pazitsulo ku China, ma diameter a ma hoses amenewo amayambira 414mm mpaka 700mm, ndipo kutulutsa kwawo kunali kochepa kwambiri.Ndi chitukuko chamakampani aku China oboola, mapaipi oterewa akuchulukirachulukira osakwanira pazosowa zama projekiti owononga.Kuti asinthe izi, CDSR idayamba kufufuza ndikupanga payipi yotulutsa chitsulo cha Ø700 (paipi yotulutsa ndi chitsulo chachitsulo) mu 1991, ndipo gulu loyamba la ma hoses oyeserera adagwiritsidwa ntchito ndi makampani angapo akuluakulu aku China.Malingana ndi zotsatira za mayesero, CDSR inachita kafukufuku wopititsa patsogolo pa zipangizo, mapangidwe ndi ndondomeko ya hose.Kenako, mothandizidwa ndi Guangzhou Dredging Company, 40 kutalika kwa zitsulo zotulutsa zitsulo zopangidwa ndi CDSR zidagwiritsidwa ntchito pokonzanso pulojekiti ya Macao Airport poyerekeza ndi mapaipi operekedwa ndi opanga ena.
Kutengera magwiridwe antchito ndi magwiridwe antchito a 40 trail hoses, CDSR idakulitsa zida, kapangidwe kake ndi kachitidwe ka payipi ndikuperekanso mapaipi owongolera.Pomaliza, ma hoses a CDSR a zitsulo zotulutsa flange adazindikirika ndikuyamikiridwa ndi wogwiritsa ntchito, ndipo zizindikiro zawo zantchito sizinali zochepa kuposa zomwe zidatumizidwa kunja.Kafukufuku ndi chitukuko cha CDSR's steel flange discharge hose adalengezedwa kuti ndi opambana.Kuyambira pamenepo, zinali zongonena kuti ma hoses otulutsa zitsulo azigwiritsidwa ntchito kwambiri pazitsulo zazikulu ku China.
Mu 1997, CDSR idapereka Ø414 zitsulo zotulutsa zitsulo zopangira 200 m³ dredger ya Nantong Wenxiang Dredging Company, kenako ma hoses awa adagwiritsidwa ntchito pantchito yotsitsa ku Bengbu.Mu June 1998, Msonkhano wa 12 wa National Dredging and Reclaiming Technology udachitikiranso ku Bengbu, ma hoses otulutsa zitsulo a Ø414 posakhalitsa adakhala gawo lalikulu pamsonkhano wapamalo, kukopa chidwi cha aliyense.Pambuyo pa msonkhano, ma hoses otulutsa zitsulo adalimbikitsidwa mwachangu ndikugwiritsidwa ntchito ku China ngati choloweza m'malo mwa mipaipi yotulutsa makapu.Kuyambira pamenepo, CDSR idapanga njira yatsopano yopangira zida zaku China pakusintha, kugwiritsa ntchito komanso kupanga ma hoses oboola.
Zaka zoposa 30 zapita, kupanga zinthu zatsopano nthawi zonse kumakhala mutu wamuyaya wa CDSR.Kukula kwake kwatsopano ndi luso laukadaulo, monga kukonza kulimbikitsa payipi, kupititsa patsogolo bwino kwa payipi zoyandama zoyandama, kupititsa patsogolo bwino kwa mapaipi okhala ndi zida, komanso chitukuko chabwino cha mapaipi amafuta akunyanja (GMPHOM 2009), ndi zina zambiri zadzaza mipata. m'magawo oyenera ku China ndipo adawonetsa mzimu wake watsopano komanso luso lake.CDSR idzasunga mwambo wake wabwino, kupitirizabe kutsata njira yatsopano, ndikuyesetsa kukhala wopanga dziko lonse lapansi wazitsulo zazikulu za rabara.
Tsiku: 06 Aug 2021