SL-07-05 hydraulic cylinder part Working Pressure: 2500PSI (21MPa) ~ 4000PSI (28MPa). Working Temperature: -20oC ... hydraulic cylinder manufacturer in Tie Rod cylinders,welded cylinders and OEM cylinders.they are used for construction,mining, ... marine, demolition, military, material handling, agriculture, truck and trailer, loader, utility and waste management. With countless hours of testing.2) ...