
High Precision Roller Leveler for Metal Sheet & Coil Leveling
Product Introduction
The High Precision Roller Leveler is a professional machine designed to significantly improve the flatness of metal sheets and coils. By using multiple precision leveling rollers, it repeatedly bends and corrects the material to eliminate waves, bends, residual stress, and other flatness defects.
In metal processing, sheets and coils often develop uneven surfaces or internal stress after rolling, cutting, or transportation. These problems can seriously affect downstream processes such as laser cutting, stamping, and welding. A High Precision Roller Leveler delivers consistently flat, stable material, helping factories improve product quality and production efficiency.
JS Tech offers customized metal leveling solutions for different materials, thicknesses, widths, and production requirements. Our machines can operate as standalone units or be fully integrated into automatic production lines.
If your factory needs better sheet flatness and more reliable material quality, a High Precision Roller Leveling Machine is an essential investment in your production process.
1. Product Features
High Precision Leveling Performance
Multiple precision rollers repeatedly bend the material as it passes through the machine, effectively correcting waves, bends, and other irregularities. The result is superior flatness that supports high-quality stamping, cutting, and bending operations.
Multiple Roller Leveling System
A carefully designed group of precision rollers applies controlled pressure across the entire width of the material. Compared with simple leveling methods, the multi-roller system delivers more uniform and consistent correction. Roller number, diameter, and arrangement are selected according to material requirements.
Reduced Internal Stress
Metal materials often retain residual stress after rolling and other processes. This stress can cause deformation during subsequent cutting or stamping. A properly engineered roller leveling process effectively reduces residual stress and improves material stability. Results depend on material properties, thickness, and machine settings.
Wide Material Compatibility
The machine can be configured for a broad range of materials, including:
Carbon steel
Stainless steel
Aluminum
Other metal sheets and coils
Machine configuration is matched to the strength and thickness of each material.
Stable & Continuous Performance
Designed for continuous operation, the machine maintains stable roller movement and precise pressure control. This improves leveling consistency, increases production efficiency, and reduces the need for manual correction.
Fully Customized Design
Every factory has different material sizes and flatness requirements. JS Tech provides tailor-made roller leveling solutions based on material thickness, width, production speed, and target flatness.
2. Technical Parameters
Specifications are determined by material type, thickness, width, and production needs.
|
Model |
NCL-60-1300-19 |
|
Material Max width |
1300mm |
|
Thickness |
1.0-6.0mm |
|
Straightening speed |
0-12m/min |
|
Backup roller quantity |
Upper six/Lower six |
|
Straightening roller quantity |
Standard 19 pcs (upper 9 pcs/lower 10pcs) |
|
Straightening gap adjust method |
Four-point manual adjustment |
|
Voltage |
3 Phase 380V 50Hz (Can be customized) |
(If the customer has higher strength materials, we can further communicate and modify the plan.)
Note: Final specifications are confirmed based on the customer's material data and actual machine configuration.
3. Customization Services
Every metal processing plant has unique production requirements. Material thickness, width, strength, and required flatness all influence the optimal leveling solution.
JS Tech provides fully customized High Precision Roller Leveler solutions for diverse industrial applications.
Material Customization
Machines are designed for carbon steel, stainless steel, aluminum, and other metals. Material properties are carefully considered when selecting the leveling structure.
Thickness & Width Configuration
The machine is configured according to the customer's material thickness range and maximum processing width, ensuring the correct roller design and overall machine structure.
Roller Configuration
Number, diameter, and arrangement of leveling rollers are selected based on material characteristics and leveling targets to achieve the best possible results.
Leveling Accuracy
Different processes (laser cutting, precision stamping, etc.) require different flatness levels. We discuss the customer's target flatness and process requirements before recommending the most suitable configuration.
Production Line Integration
The High Precision Roller Leveler can be seamlessly integrated with:
Decoiler
Straightener
Servo Feeder
Cutting Machine
Automatic Blanking Line
The complete solution is planned according to the factory layout and production process.
4. Application Scenarios
The High Precision Roller Leveler is widely used in industries where material flatness is critical:
Automotive Industry - Leveling materials for brackets, structural parts, body components, and stamped products
Metal Stamping Industry - Preparing flat material for stable and accurate stamping operations
Laser Cutting Industry - Improving sheet flatness to enhance cutting quality and positioning accuracy
Electrical & Electronics Industry - Processing sheets for cabinets, covers, housings, and components
Household Appliance Industry - Leveling panels, frames, covers, and structural parts
5. Frequently Asked Questions
Q1: What is a High Precision Roller Leveler?
It is a machine that improves the flatness of metal sheets and coils by using multiple rollers to repeatedly bend and correct the material, reducing waves, bends, and other defects.
Q2: What materials can it process?
It can be designed for carbon steel, stainless steel, aluminum, and other metals. Suitable range depends on thickness, width, material strength, and machine configuration.
Q3: How does it improve flatness?
The material passes through multiple leveling rollers that bend it several times, correcting uneven areas and improving overall flatness.
Q4: Can it reduce internal stress?
Yes. A proper leveling process helps reduce residual stress. Results depend on material properties, thickness, and machine settings.
Q5: What thickness can the machine handle?
Processing thickness depends on the specific model and configuration. Please provide material type, thickness, and width so we can recommend the right machine.
Q6: How do I choose the right machine?
Key factors include material type, thickness, width, initial flatness, required flatness, and production speed. These details determine the optimal configuration.
Why Choose JS Tech?
JS Tech specializes in metal stamping automation and metal processing equipment. We understand that material flatness directly affects product quality and production efficiency.
We deliver complete solutions based on your material specifications, production requirements, and factory layout - from design and manufacturing to testing and technical support.
If you are looking for a High Precision Roller Leveler for steel, stainless steel, or aluminum materials, contact JS Tech today. Send us your material specifications and leveling requirements, and our team will recommend the most suitable solution for your needs.




