Hollow High Tonnage Hydraulic Cylinders,Hollow Plunger Hydraulic Cylinder Lift Jack,Large Tonnage Hydraulic Jacks,Ultra High Pressure Hydraulic Cylinder DHC Series, Double-Acting Hollow High Tonnage Hydraulic Cylinders Capacity: 30-150 ton Stroke: 7.0-10.13 inch Max. Pressure: 10,000 psi Double-acting cylinder version for fast retraction. Hollow plunger cylinders allows for both,pull and push forces. Dual dust-proof ring structure remains […]
