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integrated flat wire production line

The Integrated Flat Wire Production Line is a complete manufacturing solution that combines wire drawing, precision rolling, online measurement, polishing, and automatic take-up into one continuous process. Designed for high-precision copper flat wire production, the system delivers excellent dimensional accuracy, stable product quality, and high production efficiency for electrical conductor applications.


Developed by GRM, a manufacturer with over 16 years of experience in precision rolling technology, the Integrated Flat Wire Production Line is widely used for producing copper flat conductors for transformers, magnet wires, CTC conductors, and EV motors.

Typical Applications

The Integrated Flat Wire Production Line is designed for manufacturers requiring consistent quality and tight dimensional tolerances in copper flat wire production.

  • Enameled rectangular magnet wire
  • Transformer copper flat wire
  • CTC (Continuously Transposed Conductor)
  • EV motor hairpin conductors
  • EV motor flat wire production
  • Electrical and electronic conductors
  • High-performance copper conductor manufacturing
    • integrated flat wire production line

How the Production Line Works

Integrated Continuous Processing

  • Vertical Coil Payoff Stand
  • Six-Die Wire Drawing Machine
  • Precision Two-High Rolling Mills
  • Side Rolling Mills
  • Online Polishing System
  • Dust Collection Unit
  • Online Thickness & Width Measurement
  • Automatic Take-Up System

Unlike conventional standalone rolling equipment, the Integrated Flat Wire Production Line eliminates intermediate handling between drawing and rolling operations, resulting in higher productivity and more stable product consistency.

Key Features

High-Speed Continuous Production

  • Maximum line speed up to 400 m/min
  • Suitable for large-volume manufacturing
  • Continuous operation with reduced downtime

Precision Dimensional Control

  • Thickness tolerance up to ±0.005 mm
  • Width tolerance up to ±0.01 mm
  • Online real-time measurement system
  • Consistent conductor dimensions throughout production

Superior Surface Quality

  • Integrated polishing unit
  • Online dust removal system
  • Improved conductor surface finish
  • Enhanced downstream processing performance

Flexible Line Configuration

  • Custom production layouts available
  • Adaptable to different finished wire dimensions
  • Designed according to customer requirements 
    • integrated flat wire production line integrated flat wire production line

Technical Specifications

Item Specification
Rolling Mill Configuration 5-Stand Rolling Mill
First Two-High Mill Ø300 mm
First Edger Mill Ø155 mm
Second Two-High Mill Ø200 mm
Second Edger Mill Ø155 mm
Third Two-High Mill Ø160 mm
Maximum Line Speed 400 m/min
Maximum Input Wire Diameter Ø8 mm
Thickness Tolerance ±0.005 mm
Width Tolerance ±0.01 mm
Finished Flat Wire Thickness 0.5–4.0 mm
Finished Flat Wire Width 2.0–12 mm

Why Choose GRM?

Specialist in Precision Rolling Technology

  • 16+ years of metal forming experience
  • Dedicated rolling mill and conductor equipment manufacturer
  • Serving electronics, photovoltaic, automotive, and medical industries

Advanced Manufacturing Capability

  • 13,300㎡ manufacturing facility
  • Japanese CNC machining centers
  • Precision laser processing equipment
  • Integrated R&D and quality control laboratories

Proven Engineering Expertise

  • National High-Tech Enterprise
  • EU CE Certified equipment
  • More than 50 patented technologies
  • Custom engineering and process simulation support

Reliable Global Service

  • Customized production line solutions
  • Real-time project progress tracking
  • Global 48-hour response service
  • Lifetime technical support

Benefits of an Integrated Flat Wire Production Line

  • Reduced manual material handling
  • Higher production efficiency
  • Improved dimensional consistency
  • Lower operating costs
  • Better surface quality control
  • Continuous and stable production process
  • Suitable for long production cycles

For manufacturers seeking high-volume and high-precision copper flat conductor production, the Integrated Flat Wire Production Line provides a reliable and cost-effective solution.

Frequently Asked Questions

Can this line produce copper flat wire for transformers?

Yes. The system is specifically designed for transformer conductors, magnet wire, CTC conductors, and other electrical applications requiring precision flat copper wire.

Can the production line be customized?

Yes. GRM offers customized line configurations based on raw material specifications, finished conductor dimensions, production capacity, and factory layout.

What accuracy can the rolling process achieve?

The line can achieve thickness tolerances up to ±0.005 mm and width tolerances up to ±0.01 mm through precision rolling and online measurement systems.

Why choose an integrated production line instead of separate machines?

An integrated system improves production efficiency, minimizes material handling, reduces processing interruptions, and ensures more consistent product quality throughout the entire manufacturing process.

Request a Customized Solution

Looking for a high-speed, high-precision copper flat wire manufacturing solution? Contact GRM today to discuss your project requirements and receive a customized Integrated Flat Wire Production Line proposal tailored to your production goals.

integrated flat wire production line

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