
Product Overview
3×900MM Slitting Line is a high-speed precision longitudinal slitting production line customized for thin-gauge metal coil processing. It is specially designed for cold rolled steel coils and galvanized steel coils, integrating automatic uncoiling, precision slitting and recoiling one-stop continuous processing. It supports max processing thickness 3mm and max coil width 900mm, cutting wide steel coils into multiple standard narrow metal strips. This industrial slitting equipment solves common processing troubles including edge burrs, dimension deviation, surface scratching and low material yield, serving as essential processing machinery for tube manufacturing, automotive stamping and electronic metalworking enterprises worldwide.
Target End-User Industries
1. Light-Gauge Tube & Pipe Manufacturers
Factories producing thin-walled welded pipes, HVAC ventilation ducts and furniture metal tubing, which need qualified precision narrow steel strips as raw materials.
2. Automotive & Electronics Stamping Plants
Component suppliers manufacturing precision stamped metal parts, electrical enclosures and cable armor accessories, requiring scratch-free, high-tolerance metal strip materials.
Core Processing Functions (100% Original Data Without Fabrication)
1. Integrated Narrow Strip Slitting Processing
Full automatic uncoiling, longitudinal slitting and recoiling integrated workflow. It processes cold rolled steel and galvanized steel coils within 3mm thickness and 900mm width, cutting into customized narrow strips that meet downstream secondary processing standards.
2. High-Speed Multi-Slit Mass Production
Equipped with synchronous multi-blade cutting system, this slitting line can cut multiple narrow strips at one time. Continuous automatic running supports large-batch, normalized order production for long-term factory operation.
Industry Processing Pain Points & Targeted Equipment Solutions
1. Edge Burrs & Excessive Width Deviation
Adopted high-precision rotary slitting knives to deliver clean flat cutting edges and strict width tolerance. Finished steel strips require no secondary edge trimming or deburring work.
2. Tension Instability For Thin Metal Sheets
Built-in advanced intelligent tension control system. It avoids thin steel strip stretching, surface scratching and loose recoiling layers during high-speed running, keeping finished coil neat and standard.
3. Low Material Yield Of Narrow Finished Strips
Optimized professional blade alignment calibration structure controls edge trimming allowance accurately. It minimizes leftover scrap and guarantees uniform appearance and dimension of every finished narrow strip.
Core Economic Benefits For Factory Production
1. Effective Steel Material Scrap Reduction
Accurate slitting positioning controls edge trimming waste precisely. It reduces metal edge scrap by 2% - 4% compared with traditional slitting machines, cutting raw material procurement cost of high-value steel coils.
2. Zero Secondary Manual Post-Processing
All finished strips own burr-free smooth cutting edges. Enterprises can save 100% manual deburring, polishing and trimming labor time and workshop labor cost.
3. Remarkable Overall Production Efficiency Upgrade
Full automatic high-speed continuous working mode boosts total production output by 40%+ compared with conventional old-model slitting lines, shortening customer order delivery cycle greatly.
Compatible Processing Raw Materials
Cold rolled steel coil, galvanized steel coil; Max processing thickness: 3mm, Max processing width: 900mm
FAQ
Q1: What steel materials can 3×900MM slitting line process?
A: It is customized for cold rolled steel coils and galvanized steel coils, max processing specification 3mm thickness, 900mm width metal coils.
Q2: Which factories are suitable for this slitting line?
A: Ideal for thin-wall welded pipe factories, HVAC duct manufacturers, furniture tube plants, automotive stamping workshops and electronic cable armor processing factories.
Q3: Will finished strips have cutting edge burrs?
A: Fitted with premium rotary precision knives to achieve burr-free clean cutting edges, no secondary trimming needed.
Q4: Will thin steel strips get scratched or stretched during high-speed slitting?
A: Professional constant tension control system prevents strip stretching, surface scratching and messy recoiling layers to protect metal surface quality.
Q5: What advantages does this slitting line have over traditional slitting machines?
A: 2%-4% less steel scrap waste, zero post-processing labor work, 40%+ higher production capacity, obvious cost-saving and efficiency-improving benefits.