Detail informations of YX25-830-840 Steel Roof Panel Machine, Metal Roofing Machine and Panel Forming Machine are as follows: Main Accessories: (1) Main Forming Machine, (2) 5 Tons Manual Uncoiler, (3) PLC Computer Controlling System, (4) Hydraulic System, (5) Hydraulic Forming Cutter, (6) 3 Pcs Run Out Tables, (7) Operation Instruction. Main Technic Parameter: Motor Power:4KW Hydraulic Power:1.5KW Thickness:0.3-0.6mm Forming Steps:14 Feature: can be operated with PLC conputer controlling system with touch screen. so easily and convenientlyto understand and operation.