Precision Tandem Cold Rolling Mill Factory Leading China Suppliers
The Tandem Cold Rolling Mill is a high-performance industrial solution engineered for precision metal processing. Designed to maximize efficiency, this system achieves a significant reduction rate in a single rolling process, capable of reducing steel strip thickness from 3mm down to 0.3mm, making it the ideal choice for producing high-quality zinc galvanizing base plates.
Integrating advanced HAGC (Hydraulic Automatic Gauge Control) across five stands, the mill ensures unparalleled gauge precision and superior flatness. With a fully continuous production workflow from the payoff reel to the tension reel, this system minimizes downtime and optimizes yield, significantly lowering the production cost per ton of strip through reduced personnel requirements and increased operational throughput.
Detailed Parameters
| Reduction Range | 3mm to 0.3mm | Control System | Full Digital DC Speed Control |
|---|---|---|---|
| AGC Type | Hydraulic Automatic Gauge Control | Mill Configuration | Five-Stand Tandem Setup |
| Automation Level | PLC-based Process Automation | Lubrication System | Oil-Air Lubrication for Roll Bearings |
| Production Flow | Full Continuous Production | Welding Method | Automatic Flashing Welding Machine |
| Tension Control | Closed Loop Tension Control | Cooling System | Segmented Rolls Cooling Control |
Key Advantages
Extreme Reduction
Achieves a massive reduction from 3mm to 0.3mm in one pass, optimizing the production of base plates.
Continuous Workflow
Full continuous production with automatic welding, entry loops, and flying shears to eliminate idle time.
High Precision
Five-stand HAGC implementation guarantees precise thickness gauge and exceptional surface flatness.
Cost Efficiency
Significantly lowers cost per ton by increasing material yields and reducing manual labor costs.
Rapid Roll Change
Supports quick working roll changes without the need for strip breaking, maximizing uptime.
Intelligent Monitoring
Comprehensive data collection, display, and fault diagnosis system for real-time operational oversight.
Product Gallery
Management Platforms
AGC Control Hub
Integrated Forward, Feedback, Monitoring, and Mass Flow AGC for absolute precision.
PLC Automation
Matured basic and process automation control via industrial PLC for stable operations.
Fault Diagnosis
Real-time alarm and diagnostic system for rapid response to production anomalies.
Seam Management
Automated speed and tension reduction logic specifically during welding seam passage.
Data Analytics
Systematic collection, storage, and I/O of operational data for quality auditing.
Bending Control
Precise positive/negative bending roll control for optimized strip geometry.
Investment Return Comparison
| Performance Metric | Conventional Mills | Our Tandem Mill |
|---|---|---|
| Reduction Efficiency | Multi-pass required | Single-process (3mm-0.3mm) |
| Personnel Cost | High manual intervention | Low (PLC Automated) |
| Material Yield | Standard yield | Increased yield via AGC |
| Downtime | High (Strip breaking) | Minimal (Quick roll change) |
| Gauge Precision | Manual/Basic adjustment | Advanced 5-Stand HAGC |
Frequently Asked Questions
The HAGC (Hydraulic Automatic Gauge Control) across five stands ensures extreme thickness precision and strip flatness, reducing waste and ensuring the product meets strict industrial standards.
The system features a specialized function that automatically decreases speed and tension when passing the welding seam to prevent material stress or equipment damage.
Yes, the mill is designed for quick working roll changes without the need for strip breaking, which significantly increases the overall equipment effectiveness (OEE).
It is highly optimized for steel strips ranging from 3mm to 0.3mm, particularly those intended for zinc galvanizing base plates.
The mill utilizes a high-efficiency oil-air lubrication system for all total roll bearings, ensuring long-term durability and reduced friction.
The system employs matured PLC (Programmable Logic Controller) technology for both basic and process automation, integrated with a full digital DC speed control.
