Cov khoom siv hlau yog cov khoom muaj txiaj ntsig zoo ntawm tib neeg lub neej thiab cov khoom siv tseem ceeb rau tib neeg txoj kev loj hlob.

Lawv ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev lag luam hauv tebchaws.Hlau lifting craneshaum rau kev lag luam hlau tau muab tso rau hauv ntau qhov loj - nplai steel, aluminium, thiab tooj liab ua lag luam. Lawv tsuas yog siv rau kev nqa cov khoom siv, coils, daim hlau, scraps, tsim cov khoom, thiab yob. Cov kev cai tshwj xeeb xws li kev kub ceev, kev ua haujlwm siab, thiab kev siv hnyav ib puag ncig (siab kub, siab plua plav, corrosive gas ib puag ncig).
Raws li cov khoom nqa sib txawv, nws tseem tuaj yeem nruab nrog cov khoom sib kis raws li qhov xav tau: C- nuv, tsis siv neeg clamp, electromagnetic sucker, lub tshuab nqus tsev nqus, thiab lwm yam kom tau raws li cov kev xav tau ntawm hoisting, thiab raws li cov txheej txheem tsim khoom, muab qhov chaw tsis siv neeg, kab rov tav los tiv thaiv -sway, ntse saib xyuas, thiab lwm yam. Rau cov neeg siv khoom siv crane.