Iibhuleki ze-Crane ziinxalenye eziphambili zokuqinisekisa ukusebenza okukhuselekileyo kweekhreyini. Zisetyenziselwa ukulawula inkohliso, ukuma nokugcina ukuphakamisa, ukusebenza kunye nokubulala iimowudi zendlela. Inika inkunkuma yomgaqo-siseko oqaqambileyo wokuqinisekisa ukuma ngokuchanekileyo komthwalo kunye nokukhusela intshukumo yengozi kwingozi yamandla okanye kwiimeko zongxamiseko. Iindidi eziqhelekileyo zibandakanya iibhuleki ze-electromagnetic, iibhuleki ze-hydraulic kunye neebhuleki ze-disc, ezineempawu zokuthembeka okuphezulu, iimpendulo ezikhawulezayo neziqengqelekayo, kwaye zilungele oomatshini be-gintery kunye noomatshini be-gintery kunye noomatshini obukhulu.
Iibhuleki ze-crane ziqokelelwa ikakhulu iipads ze-brake, iingalo zerake, amavili aphezulu, ukukhululwa kwe-brake, njl.
Iibhuleki ze-crane zisetyenziswa ngokubanzi e-Metaligy, ezokwakha, izinto kunye nokuhambisa kunye namanye amasimi, kwaye sisiqinisekiso esiphambili sokusebenza okukhuselekileyo kweekhreyithi ezikhuselekileyo. Ukulungiswa rhoqo kunye nokulungiswa ngokuchanekileyo kwe-brake crake (ngesiqhelo i-0.5 ~ 1mm) inokwandisa kakhulu ubomi benkonzo kunye nokuqinisekisa ukusebenza okuzinzileyo kwezixhobo.