Lub crawler undercarriage yog qhov thib ob feem ntau siv kev taug kev tom qab lub log tsheb hauv kev tsim kho tshuab. Feem ntau siv yog: mobile crushing thiab tshuaj ntsuam tshuab, drilling rigs, excavators, paving tshuab, thiab lwm yam.
Hauv kev xaus, daim ntawv thov qhov zoo ntawm crawler chassis yog ntau thiab tseem ceeb. Los ntawm superior traction thiab stability mus txhim kho flotation thiab versatility, khiav systems muaj ntau yam kev pab cuam uas pab txhim kho tag nrho cov kev ua tau zoo thiab efficiency ntawm hnyav machinery.