hydraulic cylinder for hydraulic press machine 1.High quality,low price 2.Grade:20# 45# 16Mn 25Mn 27SiMn 3.Place of origin:CN hydraulic cylinder for hydraulic press machineWorking Pressure: 2500PSI (21MPa) ~ 4000PSI (28MPa).Working Temperature: -20oC ~ 100oC.Size:Bore Size -- 20mm ~ 200mm (0.5" ~ 10")Stroke-------- 100mm ~ 8000mm (2" ~ 310")Port: SAE, NPT, NPTF, BSP, and GOS available.Capacity: ...