Hloov koj lub tsheb airbag (air springs) mus rau lub zog siab (2000Mpa) hlau coil springs ua nyob rau hauv cov khoom (SAE9254) thiab shock absorbers, lub cev yuav tsim nyog nce 2-3 cm.Nws yuav txo tau txoj kev pheej hmoo ntawm airbag tsis ua hauj lwm (ua rau qis tsheb siab).
Cov khoom siv hloov pauv cov coil springs tshwj xeeb yog tsim los rau koj tsim thiab qauv, thiab ntsia liaj qhov rooj ntawm txoj cai rau cov ntsiab lus txuas uas twb muaj lawm uas koj cov cua springs yav tas los siv.Cov khoom siv no yuav muab kev nyab xeeb thiab caij tsheb zoo dua.
Txhua yam khoom siv hloov dua siab tshiab suav nrog cov khoom tseem ceeb uas yuav tsum tau hloov cov huab cua ncua kev kawm.