Hnyav- lub luag haujlwm forklifts yog cov tsheb tsim tshwj xeeb rau kev tuav cov khoom loj, hnyav - lub luag haujlwm. Lawv feem ntau muaj peev xwm thauj khoom ntawm 10 tons lossis ntau dua thiab tau siv dav hauv cov chaw nres nkoj, steel mills, ua pob zeb, cov khoom siv hluav taws xob cua tsim, ntim khoom, thiab lwm yam lag luam. Piv nrog rau cov forklifts zoo tib yam, hnyav- lub luag haujlwm forklifts muaj qhov hnyav dua- cov kabmob muaj peev xwm, lub cev ruaj khov dua, thiab ua haujlwm tau zoo dua.
Hnyav- lub luag haujlwm forklifts feem ntau yog siv lub tshuab hluav taws xob diesel lossis lub zog tshiab lub zog, uas muaj lub zog txaus thiab muaj peev xwm ua haujlwm tsis tu ncua. Lawv cov masts yog ua los ntawm siab- lub zog steel, thiab lawv cov tshuab hydraulic yog ruaj khov thiab txhim khu kev qha, tswj kev nqa du txawm tias nyob rau hauv kev ua haujlwm nyuaj. Nrog rau kev txhim kho ntawm kev tsim khoom ntse, ntau thiab hnyav dua- lub luag haujlwm forklifts tau nruab nrog lub ntsuas hluav taws xob, rov qab lub koob yees duab, thiab kev pabcuam tsav tsheb, uas tsis yog tsuas yog txhim kho kev ua haujlwm tab sis tseem ua kom muaj kev nyab xeeb ntxiv rau kev ua haujlwm.