High Precision Tandem Cold Rolling Mill Factory and Suppliers in China
The Tandem Cold Rolling Mill is a high-performance industrial solution engineered for precision steel strip reduction. By integrating advanced automation and multi-stand rolling technology, this system achieves a significant reduction rate in a single process, transforming steel strips from 3mm down to 0.3mm. This capability makes it an ideal choice for producing high-quality basic plates required for zinc galvanizing and other specialized metallic coatings.
Designed for maximum efficiency, the mill operates as a fully continuous production line, seamlessly connecting the payoff reel to the tension reel. With the integration of HAGC (Hydraulic Automatic Gauge Control) across five stands, the system ensures unparalleled gauge precision and superior flatness, significantly reducing operational costs by increasing yield and optimizing personnel requirements.
Detailed Parameters
| Input Thickness | 3.0 mm | Output Thickness | 0.3 mm |
|---|---|---|---|
| Rolling Configuration | 5-Stand Tandem | Gauge Control | HAGC (Hydraulic) |
| Production Flow | Fully Continuous | Speed Control | Full Digital DC |
| Lubrication System | Oil-Air Lubrication | Automation Level | PLC Process Control |
| Welding Method | Automatic Flashing Welding | Winding System | Double Tension Reel |
Key Advantages
Superior Precision
Equipped with HAGC on five stands to guarantee strict gauge tolerances and exceptional surface flatness.
Continuous Workflow
Fully integrated production from payoff to tension reels with automatic welding and flying shears.
High Reduction Rate
Achieves a massive reduction from 3mm to 0.3mm in one rolling process, enhancing versatility.
Smart Automation
PLC-based process automation with closed-loop tension and digital speed control for stability.
Optimized Yield
Significant decrease in cost per ton due to increased material yields and lower labor overhead.
Rapid Maintenance
Supports quick working roll changes without strip breaking, minimizing unplanned downtime.
Product Gallery
Management Platforms
AGC Control Hub
Integrated management of Forward, Feedback, Monitoring, and Mass Flow AGC systems.
Digital Speed Sync
Full digital DC speed control ensuring synchronized movement across all rolling stands.
Fault Diagnosis
Real-time alarm system and fault diagnosis for rapid troubleshooting and minimized downtime.
Data Analytics
Comprehensive system for data collection, display, and storage for process optimization.
Tension Optimizer
Closed-loop control of tension with automatic speed adjustment during weld seam passing.
Lubrication Monitor
Automated oil-air lubrication management for all critical roll bearings.
Investment Return Comparison
| Performance Metric | Conventional Mill | Our Tandem Mill |
|---|---|---|
| Reduction Efficiency | Multi-pass required | Single process (3mm-0.3mm) |
| Gauge Precision | Manual/Basic AGC | Advanced 5-Stand HAGC |
| Production Continuity | Intermittent/Batch | Fully Continuous Flow |
| Labor Cost | High Personnel Req. | Low (PLC Automated) |
| Material Yield | Standard | Significantly Optimized |
Frequently Asked Questions
Hydraulic Automatic Gauge Control (HAGC) allows for real-time adjustments to the roll gap, ensuring extreme precision in thickness and superior flatness of the steel strip.
The system features a specialized function that automatically decreases speed and tension when passing a welding seam to protect the rolls and ensure strip integrity.
Yes, our Tandem Cold Rolling Mill is designed for quick working roll changes without requiring a strip break, significantly increasing overall equipment effectiveness (OEE).
The mill utilizes matured PLC-based basic and process automation, combining digital DC speed control and closed-loop tension systems.
Costs are reduced through higher material yields (less waste), lower personnel requirements due to automation, and faster processing speeds.
This thickness is primarily used for high-quality zinc galvanizing basic plates, common in automotive and construction industries.
