Excavator qhov chaw SK07-1 Track roller
KobelcoSK7-1 taug qab cov menyuamyog ib feem tseem ceeb ntawm lub chassis ntawm KobelcoSK7-1excavator. Nws tsuas yog txhawb nqa qhov hnyav ntawm lub fuselage, ua kom txoj kev taug kev du ntawm lub excavator nyob rau hauv ntau yam hauv av, thiab tuaj yeem txwv txoj kev txav mus los ntawm txoj kev los tiv thaiv kev khiav ntawm derailing. Nws feem ntau yog siv cov ntaub ntawv zoo thiab cov txheej txheem tsim khoom siab heev, nrog lub zog siab, hnav tsis kam thiab nruj kom haum rau qhov chaw ua haujlwm nyuaj thiab hnyav ua haujlwm ntawm excavators.
Sau koj cov lus ntawm no thiab xa tuaj rau peb