Precision Tandem Cold Rolling Mill Factory China Suppliers of Metal Processing Lines
Our Tandem Cold Rolling Mill is a high-performance industrial solution engineered for precision metal processing. Specifically designed to meet the rigorous requirements of zinc galvanizing base plates, this system achieves a remarkable reduction rate, capable of processing steel strips from 3mm down to 0.3mm in a single, seamless rolling process. By integrating advanced automation, it ensures a streamlined transition from the payoff reel to the tension reel, maximizing throughput and operational efficiency.
Built with a focus on high-precision gauge control and superior flatness, the mill utilizes a sophisticated five-stand configuration equipped with Hydraulic Automatic Gauge Control (HAGC). This integration of cutting-edge DC speed control and PLC-based process automation significantly reduces production costs per ton by increasing material yields and minimizing manual labor requirements, making it an ideal investment for modern metal processing facilities seeking global competitiveness.
Detailed Parameters
| Input Thickness | 3.0 mm | Output Thickness | 0.3 mm |
|---|---|---|---|
| Control System | Full Digital DC Speed Control | Automation Logic | PLC Process Control |
| AGC Type | Hydraulic (Forward/Feedback/Monitoring/Mass Flow) | Stand Configuration | 5 Stands with HAGC |
| Lubrication System | Oil-Air Lubrication for Roll Bearings | Welding Method | Automatic Flashing Welding |
| Winding System | Double Tension Reel | Cooling Control | Segmented Roll Cooling |
Key Advantages
Extreme Reduction
Capable of rolling from 3mm to 0.3mm in one process, ideal for zinc galvanizing plates.
Full Continuity
Continuous production from payoff to tension reel with automatic welding and flying shears.
High Gauge Precision
Five stands equipped with HAGC to guarantee exceptional thickness precision and flatness.
Digitalized Control
Closed-loop tension control and full digital DC speed control for stable operations.
Smart Diagnostics
Integrated data collection and storage system with real-time fault diagnosis and alarms.
Cost Efficiency
Significantly lower cost per ton through increased yields and reduced personnel needs.
Product Gallery
Management Platforms
Tension Management
Closed-loop control system for maintaining optimal strip tension throughout the line.
HAGC System
Integrated forward, feedback, monitoring, and mass flow AGC for thickness accuracy.
Alarm Center
Real-time fault diagnosis and alarm system for immediate operational response.
Speed Sync
Automatic speed reduction during welding seam passage to prevent material damage.
Data Storage
Comprehensive system for collection, display, and storage of production data.
Roll Maintenance
Quick working roll change system allowing updates without breaking the strip.
Investment Return Comparison
| Performance Metric | Traditional Rolling Mill | Our Tandem Mill |
|---|---|---|
| Reduction Efficiency | Multiple Passes Required | Single Process (3mm to 0.3mm) |
| Labor Cost | High Manual Intervention | Low (PLC Automated) |
| Material Yield | Standard | High (Optimized AGC) |
| Production Flow | Intermittent / Batch | Full Continuous Production |
| Operational Cost | Higher per Ton | Significantly Reduced |
Frequently Asked Questions
Hydraulic Automatic Gauge Control (HAGC) ensures precise thickness and superior flatness of the steel strip by adjusting the roll gap in real-time through forward, feedback, and mass flow monitoring.
The mill features a function that automatically decreases speed and tension during the passing of welding seams, ensuring continuous production without compromising quality.
Yes, our system is designed for quick working roll changes without strip-breaking, which significantly reduces downtime and increases overall equipment effectiveness (OEE).
The mill utilizes matured basic and process automation controlled by PLC, paired with a full digital DC speed control for precise synchronized movement.
We employ a high-performance oil-air lubrication system for all roll bearings, reducing friction and wear while extending the operational lifespan of the equipment.
This reduction range is specifically optimized to meet the requirements of most zinc galvanizing basic plates, providing the necessary thickness for high-quality coating applications.
