Muva nje, kusanda kuvela izindaba ezinhle ezivela e-China Railway No. 10 Bureau Material Trading Company zokuthi ulayini wokuqala ozimele wokukhiqiza we-China Railway wamareyili anesivinini esikhulu waqaliswa ngokusemthethweni eJinan.Ngemuva kokuhlolwa, ukushuba komkhiqizo, ikhwalithi yokubukeka, izakhiwo zemishini yezinto ezibonakalayo kanye nogqinsi lwengqimba elwa nokugqwala kwe-high-speed guardrail ekhiqizwa yilo mugqa wokukhiqiza konke kuhlangabezana nezidingo zezinga likazwelonke.

Kubikwa ukuthi ulayini wokukhiqiza uqaliswe ngempumelelo ngemva konyaka owodwa wokuhlolwa kokuqala, ukugunyazwa kwephrojekthi, ukubuyekezwa kweziqu, ukuthengwa kwemishini, ukuhlanganiswa okuzimele, ukulungisa amaphutha, nokuqeqeshwa kokusebenza.Ingakhiqiza amagagasi amathathu okugada anesivinini esiphezulu, amakholomu, i-anti-block block, enamandla okukhiqiza nsuku zonke afinyelela kumathani angama-80, okuyisinyathelo esibalulekile se-China Railway No. 10 Bureau Materials Trading Company ukwakha uhlelo lwemikhiqizo ehlukahlukene. futhi andise i-supply chain.Ngemuva kokuthi iphrojekthi ifinyelele emandleni okukhiqiza, izophinde ihlangabezane nezidingo zamaphrojekthi ahlukahlukene anesivinini esikhulu ukuthenga imikhiqizo ye-guardrail enesivinini esikhulu.