Tam sim no, feem ntau ntawm cov semi-trailer siv ob-fork-arm txhiab nrauj kev ncua, lub nruab ntau multi-link ywj siab txiav, torsion beam tshem tawm, cov ntawv rho tawm yog feem ntau raws li cov qauv hauv daim ntawv ntawm qhov sib txawv ntawm qhov txawv, yog li peb kev siv cov txheej txheem yuav tsum tau ua tib zoo pom thaum muaj teeb meem. Vim li cas qhov kev tawg yog feem ntau vim yog qhov teeb meem tshwm sim los ntawm cov khoom dai, tsis txhob tawg tiag tiag, yog li peb yuav tsum saib txhua feem thaum siv qav tsis muaj teeb meem, xws li txoj kev tswj kev sib tw ntau dua, kev sib tw lub taub hau, tom qab qhov kev huam yuaj koj tuaj yeem pom lub tsheb nres sab nrauv rau lub ntsej muag.
Yog vim li cas rau qhov no yog tias qhov kev sib tsoo ntawm kev sib tsoo tshaj qhov dag zog uas lub hau ntej yuav tuaj yeem tiv thaiv tau. Cov Axial Semi-Trailer yuav tsum tau muab xam thaum siv, yog li ntawd peb tuaj yeem xyuas kom meej tias peb lub tsheb muaj kev ruaj ntseg dua, yog li ntawd peb tuaj yeem tsav tsav tsheb kom paub tseeb tias muaj tsawg dua teeb meem nrog lub tsheb.
