KJH40 series NC servo automatic cut-to-length production line is high-speed and precise with workstations for uncoiling, straightening, measuring, cross-cutting to length and stacking. The machine consists of coil car, assisting support, decoiler, peeler device, leveler, coil guide, encoder scale, shearing machine, conveying table, stacker, output trolley, hydraulic system and so on. The whole line is controlled by PLC with computer display. We mainly apply computer-control system of brands Mitsubishi, Yaskawa, Siemens, Baumueller, Delta, and Schneider. The thickness for material can be from 0.2MM to 6MM, width from 150MM to 2000MM, load weight above 25T, cutting precision 0.5MM/M, line speed 60M/Min. We can also add functions such as collecting and coating according to customer’s need. This line is highly automatic with good straightening effect, précising cutting, efficient production, reliable performance, easy operation and maintenance.