Introduction:
This thin sheet slitting line, also called metal coil slitter, is a kind of production line to break down master coils into smaller coils of a particular width. The thin sheet slitting line is composed of coil-loading car, single mandrel uncoiling, coil-end-feeding and shoveling, double roller pinching feeding, three-roller-leveling, end-cutting, strip-aligning, disk shearing, scrap reeling, hole accumulator, pre-separator, tensioning, recoiling ,coil down car, hydraulic control, and electric control.

Due to thickness of slitting sheet, the coil slitting line can be divided into thin sheet slitting line, middle thick coil slitting line and thick coil slitting line. Among them, the thin sheet slitting line: strip thickness: 0.2-1mm, 0.3-3mm or 0.3-1mm; strip width: 600mm,1000mm or 1600mm.

Advantages:
1. The thin sheet slitting line is controlled by electrical controls system, a key to increasing yield; while the traditional one is adjusted by operators.
2. Offline setup, push-button slitter tooling lock-up, powered indexing tension rolls, quick-change tooling bars and automatic transmissions are on all DC motors.
3. All kinds of non-ferrous strips can be cut by cutting tools of different materials. The thin sheet slitting line can be divided into three types, due to the different slitting speed, max. coil weight, strip thickness and max. strip width.

The detail specification as follows:
1. 0.2-1.0×1600mm slitting line
Material of coils: carbon steel, color steel, galvanized steel and etc
Strip thickness: 0.2-1 mm
Strip width: 600mm
Inner diameter of coils: φ508mm
Max. Outer diameter of coils: φ1500mm
Max. Coil weight: 8000kg
Uncoiling mandrel: φ508
Leveling roller: φ160
Material of leveling roller: 40Cr
Material of disc cutter: 6CrW2Si
Recoiling spindle: φ508×750mm
Slitting speed: 0-30 m/min, adjustable

2. 0.3-1.0×1000mm slitting line
Material of coils: carbon steel, stainless steel, galvanized plate, colored steel plate
Strip thickness: 0.3-1 mm
Max. Strip width: 1000mm
Inner diameter of coils: ≥Φ450mm
Outer diameter of coils: φ2000mm
Max. Coil weight: 15000Kg
Uncoiling mandrel: φ508
Leveling roller: φ160
Material of leveling roller: 40Cr
Material of disc cutter: 6CrW2Si,
Recoiling shaft: φ450
Slitting speed: 0-80 m/min, adjustable