Crane log feem ntau yog pov tseg lossis forged, ces machined, tom qab ntawd machined thiab thaum kawg kho cua sov kom nce cov npoo tawv ntawm lawv cov treads. Lawv feem ntau yog siv nyob rau hauv gantry cranes, tshuab crane, choj cranes, caning machinery, lawv kuj hu ua: crane log rooj sib txoos, thiab lwm yam.
Crane log yog cov tseem ceeb ua haujlwm hauv lub cev ua haujlwm, nqa cov nra hnyav thiab ua kom muaj kev nyab xeeb ua haujlwm raws txoj kev npaj. Lub ntsiab ntawm lub log siv nyob rau hauv cranes suav nrog LD iav crane lub log, thiab crane puag ncig cov log tsheb, thiab lwm yam.
Crane log yog cov tseem ceeb ntawm cov crane ua haujlwm ua haujlwm, ncaj qha rau cov kev hnyav ntawm cov crane lossis trolley thiab ua kom rov qab los ntawm kev sib txhuam. Lawv cov kev ua tau zoo cuam tshuam cov crane ua haujlwm ua haujlwm, ruaj khov, thiab kev pabcuam lub neej.
