A cut-to-length line consists of uncoiling, leveling, fixed-length shearing, and stacking.

Selection considerations: - The range of strip thickness and width that can be processed. - The number and diameter of leveling rolls (more rolls and smaller diameters are more advantageous for thin strip). - Fixed-length accuracy and shear burr control. - Tension control method (affects strip shape and scratching).

Strip shape control: The incoming strip shape is the foundation; leveling parameters must be adjusted according to the material's yield strength; thin strip is prone to waviness, so tension and roll gap need to be controlled.

Acceptance focus: diagonal error, length tolerance, surface scratches.