8000kN Four Column Hydraulic Press
This press is suitable for pressure processing of plaslic materials, such as forming sheet metal drawing etc. It can also be used for straightening press-in, griding wheel moulding, cold extrusion of metal parts and plastics moulding and sintered parts compacting. The press has separate hydraulic motive power mechanism and electric system. It uses centralized pushbutton control. Three methods of operation, adjustment, manual and semiautomatic can be realized. Working pressure, pressing speed, stroke limit of the press can be adjusted according to process requirement. Two methods of processing operation forming with fixed pressure and forming with fixed stroke can be accomplished. For forming with fixed pressure the press can perform pressure holding and delayed automatic return after pressing process.