As a professional automatic metal coil blanking line factory, we at HAIWEI have been dedicated to metal coil automation for many years. We focus on creating intelligent, reliable, and high-efficiency production systems that help our customers achieve higher productivity and precision. Headquartered in Dongguan, China, we integrate R&D, manufacturing, sales, and service, providing a full range of equipment for coil uncoiling, leveling, feeding, cutting, conveying, and stacking.Get more news about automatic metal coil blanking line factory,you can vist our website!
About our automatic metal coil blanking line
Our automatic metal coil blanking line is a fully automated production system that converts rolled metal coils into flat, precisely cut blanks. It is composed of several key sections: uncoiler, straightener feeder, blanking press or shear, conveyor, and stacking system. Each unit operates under centralized PLC control to ensure smooth coordination and high-speed production.

The system starts with the uncoiler unit, where the metal coil is securely fixed on a mandrel. With automatic tension control and a motorized press arm, the coil is unwound smoothly and safely. The straightener feeder section then removes internal stress from the metal strip using precision rollers, producing a perfectly flat sheet. The servo feeder delivers the strip to the blanking press or cutting section with high accuracy. Finally, the blanks are automatically stacked in neat piles by the conveyor and stacking unit, ready for further processing.
Working principle of our automatic metal coil blanking line
The automatic metal coil blanking line factory operates through continuous, synchronized control. The uncoiler feeds the strip into the straightener under loop control, maintaining consistent tension. The servo feeder drives the material forward precisely, controlling both speed and position.

When the material reaches the set feeding length, the blanking section cuts the sheet either via mechanical shear or press. The conveyor system then transfers the blanks to the stacking unit, which automatically aligns, flips, and stacks them according to programmable settings. Operators can monitor production in real time through an intuitive HMI interface.

Advanced systems can also integrate with MES for production tracking, remote monitoring, and performance optimization, supporting smart factory applications.
Advantages of our automatic metal coil blanking line
1. Fully automated process–Integrates uncoiling, straightening, feeding, cutting, and stacking into a continuous workflow, reducing manual labor.
2. High precision–Servo-driven controls ensure accurate feeding and cutting, maintaining consistent blank dimensions.
3. Heavy-duty and reliable–Rigid structure and reinforced components enable stable operation for large and thick coils.
4. Easy operation and maintenance–Centralized control through PLC and HMI makes the system simple to use and maintain.
5. Smart and connected–Supports MES integration and real-time monitoring for efficient production management.
6. Safe and energy-efficient–Features overload protection, safety devices, and energy-saving designs for sustainable operation.
Applications of automatic metal coil blanking line
Our automatic metal coil blanking line is suitable for multiple industries, including:

Automotive manufacturing: body panels, structural parts, and components
Home appliance production: panels for washing machines, refrigerators, ovens, and air conditioners
Electrical and electronic enclosures: cabinets and control panels
Hardware and furniture industries: precision sheets for furniture, decorative panels, and construction materials
General stamping and sheet metal fabrication: blanks for forming, welding, or coating

This line helps manufacturers improve efficiency, reduce waste, and achieve high-quality output consistently.
Why choose HAIWEI
As an experienced automatic metal coil blanking line factory, HAIWEI combine over a decade of technical expertise with modern manufacturing capabilities. We focus on:

Providing high-precision, fully automated solutions tailored to client needs
Ensuring stability, durability, and long service life of equipment
Offering user-friendly operation and seamless integration into production lines
Supporting digital factory management and Industry 4.0 integration
HAIWEI vision
As a leading automatic metal coil blanking line manufacturer in China, our vision is to continue expanding our expertise in metal coil automation. We aim to integrate intelligent technologies, energy-saving designs, and flexible control systems to help our customers achieve fully digitalized, sustainable production.
By combining decades of engineering experience with international standards, we strive to be your most trusted partner in coil processing automation.