... Cylinders -Used in Agriculture,Construction,Trailers,truck ,Forestry,Mining,etc. Working Pressure: 2500PSI (21MPa) ~ 4000PSI (28MPa).Working Temperature: -20oC ~ 100oC.Size:Bore Size ... . Capacity: 200,000units / year Hydraulic Cylinder for Agriculture,Construction,Trailers,truck ,Forestry,Mining