Four-column Single-action Hydraulic Press: 1.Low energy consumption,high speed 2.No-load rapid,slow drawing 3.Safe protection Y32-65 Four-column Single-action Hydraulic Press Machinery With Spare Parts 1.Application: Suitable for the pressure processing and forming of various plastic materials,such as shape forming, pressing,shallow stretching,margin cutting,etc.2.Function:A.Speed control of the ...