Cut to Length Line can do uncoiling, straightening, gauging, cross-cutting to length and stacking work. It mainly includes uncoiler, straightener, gauge, shearer, conveyor, stacker, hydraulic system, pneumatic system and electrical system, etc., The line can ensure accurate feeding and shearing. It can be widely used in cold or hot rolling carbon steel, tinplate, stainless steel and all the other kinds of metal materials with surface coating. Cut to length line is controlled by CNC system. It has PLC to control the length measurement. The information of length, shearing numbers and speed can be input to the PLC systems. When the required shearing number reaches, the line can stop automatically. The line speed can be adjusted, it has a gauge with high precision, and whole line can work automatically and be operated easily, smooth sheet can be made.