... is made up of uncoiler ,leveling machine ,punching machine ,forming machine ,shearing machine,hydraulic pressure station ,the PLC computer ... material 45 # through the quenching and tempering treatment), roll materials for GCR15, quenching HRC58 ° to 62 °, the surface ... Delta PLC(12)Computer operation panel using the touch screen(13)Forming size:17.5m*1. ... 0.6m(length *width*height) roll forming machine