
Product Overview
The 3×1250MM Slitting Line is a high-performance coil processing system designed for cold-rolled and galvanized steel coils. It integrates uncoiling, slitting and recoiling into one fully continuous workflow, capable of processing steel coils with a maximum thickness of 3mm and a maximum width of 1250mm to produce standard narrow steel strips. Engineered for high-volume production, this line effectively solves common issues such as edge burrs, dimension errors, coil telescoping and surface scratches. It is a reliable processing solution for pipe manufacturing, light industry and automotive component production.
Target Application Industries
1. Tube & Pipe Manufacturers
Suitable for factories producing welded steel pipes, HVAC ducts and scaffolding products that require steel strips with precise width specifications.
2. Light Industry & Appliance Makers
Ideal for manufacturers of electrical enclosures, automotive stamping parts and metal furniture, meeting their demands for high-quality metal raw materials.
Core Processing Functions
1. Standard Coil Slitting
This equipment completes full-process uncoiling, slitting and recoiling for cold-rolled and galvanized steel coils. It handles coils up to 3mm in thickness and 1250mm in width, cutting wide coils into customized narrow strips for downstream production.
2. High-Speed Strip Production
Built for continuous running, the line supports mass production of standardized narrow-width steel strips, perfectly matching the high-volume manufacturing requirements of modern factories.
Industry Challenges & Solutions
1. Edge Burrs & Poor Tolerances
Equipped with high-precision rotary knives, the line delivers clean cutting edges and maintains strict width tolerances. Finished strips require no additional edge trimming.
2. Coil Telescoping & Scratches
Advanced tension control system and protective rollers work together to avoid loose coil layers, telescoping phenomenon and surface scratches during the recoiling process, protecting material quality.
3. Low Efficiency on Narrow Strips
The production speed is well optimized. It maintains high throughput even when cutting multiple thin and narrow strips at the same time.
Main Production Advantages & Benefits
1. Material Scrap Reduction
Thanks to outstanding width accuracy, edge trim waste is reduced by 2% - 4%, helping enterprises cut down raw material costs.
2. Zero Secondary Processing
Burr-free finished edges eliminate the need for manual deburring, saving 100% of labor and time spent on post-processing work.
3. Production Efficiency Leap
High-speed continuous operation raises the overall production output by 40% or more compared with conventional slitting lines, greatly improving operational efficiency.
FAQ
Q1: What are the processing specifications of this slitting line?
A: It processes cold-rolled and galvanized steel coils, with a maximum thickness of 3mm and a maximum width of 1250mm.
Q2: What industries is this machine mainly used for?
A: It serves tube and pipe manufacturers, light industry factories, appliance producers and automotive stamping workshops.
Q3: Will the finished steel strips have burrs on edges?
A: Precision rotary knives ensure clean and burr-free cutting edges, so no secondary trimming is needed.
Q4: Can it prevent coils from scratching and telescoping?
A: Yes. Professional tension control and protective rollers effectively avoid surface scratches, loose layers and coil telescoping.
Q5: How much efficiency can this slitting line improve?
A: Its overall output is increased by over 40% compared with traditional slitting equipment.