1. Choj cranes tau siv dav hauv cov chaw tsim khoom, tsev khaws khoom, chaw khaws khoom thiab lwm qhov chaw nqa khoom. Nws yog txwv tsis pub siv lawv nyob rau hauv flammable, explosive thiab corrosive media. Muaj ob hom kev ua haujlwm: hauv av thiab chav tswj. Muaj ob hom kev khiav hauj lwm cabs: qhib hom thiab kaw hom, uas tuaj yeem muab faib ua ob hom kev teeb tsa sab laug lossis sab xis raws li qhov xwm txheej tiag tiag. Muaj ob hom ntawm sab thiab kawg ntsej muag nyob rau hauv txoj kev nkag mus kom tau raws li cov neeg siv cov kev xav tau sib txawv.
2. Choj cranes tau siv dav hauv kev tsim khoom siv tshuab, kev cob qhia metallurgical, roj av, petrochemical, chaw nres nkoj, railway, civil aviation, fais fab chaw nres tsheb, papermaking, tsev cov ntaub ntawv, electronics thiab lwm yam lag luam, xws li rhiav, warehouses, Tshuag yards, thiab lwm yam. Cov qauv siv hluav taws xob muaj qhov zoo ntawm qhov loj me me, lub taub hau tsis tshua muaj, lub teeb tuag, lub log me me, thiab lwm yam. Cov qauv ntawm cov choj cranes suav nrog LDA hluav taws xob ib leeg girder crane, LD hluav taws xob ib leeg girder crane, HD hluav taws xob ib leeg girder crane, LX hluav taws xob ib leeg girder ncua kev kawm ntawv crane, SDXQ phau ntawv ib leeg girder ncua kev kawm ntawv crane thiab ib leeg girder grab crane.
