QDY gada foundry crane tare da ƙugiya ne yafi amfani a wurin da narkakkar karfe ne dagawa.The aiki aji na cikakken inji ne A7, kuma thermal-kariya shafi da aka kara a kasa na babban girder.The taro da gwajin na crane daidai da daftarin aiki No.ZJBT[2007]375 wanda aka bayar da babbar hukumar kula da ingancin, dubawa da keɓe masu zaman kansu na Jamhuriyar Jama'ar kasar Sin. Wurin da narkakkar nonmetal abu da ja-zafi m karfe da aka dauke kuma iya koma zuwa ga. wannan takarda.
biyu girders simintin saman crane ake kira ladle handling crane, yana safarar ladles don leda handling cike da narkakkar ƙarfe zuwa asali oxygen makera (BOF), ko narkakkar karfe daga BOF da lantarki baka tanderu zuwa ci gaba da simintin inji.Hakanan za'a iya amfani da shi don teeming da simintin gyare-gyare, wanda ake kira teeming crane kuma.Kamar yadda yake da na'urar caji, aminci da aminci suna zuwa da farko tare da wannan crane tun lokacin da ake amfani da shi don jigilar narkakkar karfe.