Y32-20T ~ 4000T column hydraulic machine Features: three beam-column structure, through computer optimization design, simple and affordable. Independent electrical control system, reliable, intuitive operation and easy maintenance. An adopted centralized control knob to adjust (jog), single (semi-automatic) two modes of operation. Can achieve certain extent, two constant pressure molding process, and has insurance and other properties when rolling. Working pressure, stroke according to the process adjustable within a predetermined range. Application: This series of compressors for metal material pulled up, bending, flanging, cold extrusion, blanking and other technology. Also applies to day correction, packaging, powder products, abrasives, products, molding and plastic products, insulation materials pressing. Customers and friends can visit to learn more content http://www.yawenji.org/