Isikhokelo esinzulu sokuKhetha phakathi kokuBuya kweNtwasahlobo kunye nokuBuyiselwa koMlayisho wokuBuyisa iiCydraulic Cylinders
Xa ukhetha phakathi kwe-spring return hydraulic cylinder kunye ne-hydraulic cylinder yokubuyisela umthwalo, kubalulekile ukuqonda iimpawu ezizodwa, iingenelo, kunye nezicelo ezifanelekileyo