These hydraulic servo cylinders are used in automobile suspension test stands. Their conception, design and manufacture are sized according to the required performance: Frequency, number of rods, type of support, useful stroke, type of coupling, type of seals, maximum friction allowed, are some of the variables that guide Cabol in choosing the right type of servo cylinder to propose to the customer in the automotive sector. Uniche costanti che Cabol fortemente mantiene sono la qualità dei materiali utilizzati e la qualità del prodotto finale sotto ogni aspetto operativo. In fact, Cabol, in order to raise its quality standards, manufactures components from controlled and ultrasonicated materials to drastically reduce the possibility of imperfections in the servo cylinder components.