... -90mm-71mm designed upside and downside guide sleeve rod and tube chrome plated used for dump truck,middle lay,middle duty ... outside--202mm1.merchandise in stock,can be loaded immediately,2.tube and rod all quenched and tempered and chrome plated,3 ... Shandong & Sichuan factofy for a better cooperation! multi stages telescopic hydraulic cylinder used for dump truck,engineer, agriculture machine