HR Coil Slitting Line - High-Quality Metal Slitting Equipment from China Suppliers and Factory
Product Introduction
The slitting machine is a key piece of equipment in industry for cutting wide metal or non-metallic coil materials into several narrow strips of the required width along the length direction. Its core working principle is to continuously roll-cut the material through the rotation of the upper and lower circular disc knife shafts.
Core Structure and Unit Composition
The core structure mainly consists of upper and lower knife shafts, fixed/movable frames, and a synchronous lifting mechanism. The knife shafts and frames undergo precise processing (such as turning, high-frequency treatment, grinding, and chrome plating, etc.) to ensure the rigidity and accuracy of the equipment.
Production Flow & Advantages
This series of production line is applicable to coils of various specifications. It is used for slitting the coil into required width for the use of punch line through the procedure of uncoiling, pre-leveling, cropping, slitting and recoiling. It has advantages such as proper layout, easy operation, highly automated and high production efficiency.
Line Integration & Configuration
This line consists of loading cart, uncoiler, slitter, scrap winder, cropping shear, tension controller and coil recoiler, etc. Loop bridge, pinch and deviation corrector are equipped between each machine. This automatic coil processing line is a integration of mechanical, electrical, hydraulic and pneumatic technology.
Applicable Materials & Industries
This line is adaptable to process cold-rolled and hot-rolled coils, silicon steel coils, stainless coils, colored coils, aluminum coils, and all sorts of plated and coated coils, and it widely applies to many industries like automobiles, containers, household appliances, food packing, construction materials, etc.
Typical application industries: Widely used in various fields such as automobile manufacturing, home appliance production, construction materials (such as cabinets, kitchenware, doors and windows), hardware products, containers, electronic appliances, light industry and packaging, etc.
Main Technical Parameter
| Model | Thickness | Width | Coil Weight | Finish Width | Slitting Strips | Slitting Speed | Area Needed | Main Shaft Dia. |
|---|---|---|---|---|---|---|---|---|
| 3×1600 | 0.5-3mm | 900-1600mm | 30T | ≥40mm | ≤13 | 50m/min | 21×11m | Φ240 |
| 4×1600 | 0.5-4mm | 900-1600mm | 30T | ≥60mm | ≤13 | 50m/min | 21×11m | Φ240 |
| 6×1600 | 1-6mm | 900-1600mm | 30T | ≥60mm | ≤10 | 50m/min | 21×11m | Φ260 |
| 8×2000 | 2-8mm | 900-2000mm | 35T | ≥70mm | ≤6 | 30m/min | 30×11m | Φ300 |
| 10×2200 | 3-10mm | 900-2200mm | 35T | ≥80mm | ≤5 | 30m/min | 35×11m | Φ320 |
| 12×2200 | 3-12mm | 900-2200mm | 35T | ≥100mm | ≤5 | 30m/min | 38×11m | Φ320 |
| 16×2500 | 4-16mm | 900-2500mm | 35T | ≥100mm | ≤5 | 20m/min | 38×11m | Φ400 |
| 20×2500 | 6-20mm | 900-2500mm | 35T | ≥100mm | ≤4 | 20m/min | 38×11m | Φ480 |
Frequently Asked Questions (FAQ)
What is the working principle of this slitting machine?
Its core working principle is to continuously roll-cut wide metal or non-metallic coil materials along the length direction into several narrow strips of the required width through the rotation of the upper and lower circular disc knife shafts.
What coil materials can be processed by this production line?
The line is adaptable to process cold-rolled and hot-rolled coils, silicon steel coils, stainless coils, colored coils, aluminum coils, and all sorts of plated and coated coils.
What units and components are included in the complete line?
The line consists of a loading cart, uncoiler, slitter, scrap winder, cropping shear, tension controller, and coil recoiler, with loop bridge, pinch, and deviation corrector equipped between each machine.
What processing steps does the coil undergo during production?
The line slits the coil into required widths through the sequential procedures of uncoiling, pre-leveling, cropping, slitting, and recoiling for the use of punch lines.
What thickness and width capacities are available in the standard models?
According to the technical parameters, material thicknesses range from 0.5mm up to 20mm, widths range from 900mm up to 2500mm, and maximum coil weight capacities reach 30T to 35T.
Which industries typically utilize this equipment?
It is widely applied in automobile manufacturing, home appliance production, construction materials (such as cabinets, kitchenware, doors, and windows), hardware products, containers, electronic appliances, light industry, and packaging.




