Fully Automatic Sheet Perforation Line 1220x2440 Sheet Perforation Machine Professional decorative gypsum board hole punch machine designed for acoustic and decorative applications in industrial settings. Product Specifications Application Decoration Profiles Installation Engineer Guide Pressure 160 Tons Power 11 KW Warranty 1 year After-sales Service Field installation, commissioning and training Machine Features Punching pressure: 160 tons Punching stroke: 30mm Max gypsum