This series of press is suitable for metal material drawing, bending, flanging, cold extrusion, blanking and other processes, but also suitable for correction, pressing, powder products, abrasive products, pressing molding and plastic products, pressing molding of insulation materials, pressing composite material cover. Performance characteristics: four-column and three-beam structure, optimized by computer design, simple, economical and applicable. The hydraulic control system adopts the integrated system of plug-in valve, which has reliable operation, long service life, small hydraulic impact, and reduces the connecting pipeline and leakage point. Independent electrical control system, reliable operation, intuitive operation, easy maintenance.