1.solid quality with scientific design 2.pre-press for plywood 3.comprehensive after-sale service 4.offer instal and debug ModelSG48Y-400Nominal pressure400TCylinder diameter320mmCylinder No.2pcsPlaten size2700X1370mmOpening distance1700mmWorking stroke800mmOil pressure25MpaUpper beam900mmBottom beam900mmMiddle beam400mmThickness of the frame35mmPower11kwChain roller motor ...