SLITTING LINE MACHINE
SLITTING LINE MACHINE

Aogang Machinery Co., Ltd.

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Slitting Line

As a professional slitting line manufacturer with over 20 years of experience, Aogang Machinery provides customized slitting line and coil slitting solutions for the metal processing industry. Our advanced slitting systems are designed to process metal coils with widths from 120 mm to 2500 mm and thicknesses from 0.3 mm to 20 mm, including hot-rolled steel, cold-rolled steel, stainless steel, aluminum, and other ferrous and non-ferrous metals.


We specialize in customized production lines that deliver high precision, long-term durability, and stable operation. From engineering design and manufacturing to system integration, installation, and commissioning, Aogang provides complete project solutions to help customers improve productivity, reduce material waste, and achieve efficient production. Trusted by customers in over 60 countries worldwide, Aogang slitting systems deliver reliable and high-quality performance for various metal processing applications.


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Key Advantages

Aogang Slitting Line provides high-precision, efficient, and reliable coil slitting solutions for a wide range of metal processing applications, including steel, stainless steel, aluminum, and other metal coils. Designed for maximum productivity and consistent product quality, it ensures clean cuts, precise recoiling, minimal material waste, and stable operation across diverse applications. With advanced automation and intelligent controls, Aogang slitting lines improve production efficiency, reduce manual intervention, and support continuous coil processing.


High Automation:

Fully automated operation significantly reduces non-productive time, improving overall production efficiency and allowing operators to focus on quality control.


Superior Product Quality: 

Clean, burr-free cuts and accurate dimensions meet strict standards for high-end applications, reducing scrap rates and rework.


Quick Changeover Capability:

Fast and controlled setup enables quick specification changes, supporting small-batch and multi-specification production with minimal downtime.


Precision Recoiling: 

Advanced tension control maintains accurate and uniform coil winding, improving handling efficiency and downstream processing quality.


Multi-Strip Capability: 

Minimal cutting shaft deflection allows simultaneous slitting of multiple strips without deformation, increasing throughput.


Precision Winding: 

Maintains accurate coil winding even for large diameters, simplifying handling and downstream processing.


Material-Friendly Surface Protection: 

Material-adapted braking system safeguards sensitive steel types, including coated, automotive, and stainless steel, preventing surface damage.


Energy-Efficient Operation:

High-efficiency drives and optimized control systems reduce energy consumption while maintaining reliable production performance.


      Technical Insights for Better Production Efficiency


Material Compatibility:  Aogang slitting lines are designed to process a wide range of metal coils, including carbon steel, stainless steel, galvanized steel, aluminum, and copper. Customized configurations are available to meet different material specifications and production requirements.


Choosing the Right Configuration: Selecting the right slitting line depends on several factors, including material thickness, coil width, coil weight, slitting accuracy, and desired production capacity. A properly configured line can improve efficiency, reduce waste, and ensure stable operation.


Slitting Line vs. Cut-to-Length Line:  A slitting line is used to divide wide metal coils into multiple narrower strips and rewind them into coils. In contrast, a cut-to-length line cuts metal coils into flat sheets of specific lengths for further processing or fabrication.


Protecting Premium Metal Surfaces:  For stainless steel, coated steel, automotive steel, and other sensitive materials, Aogang slitting lines feature advanced tension control and surface protection systems that help minimize scratches and maintain product quality throughout the production process.


High-Speed Slitting Line Installed in Mexico

The customer is a Mexican oil industry enterprise serving the oil and gas sector. To supply its pipe manufacturing facility with high-quality slit strip steel, they procured a customized high-speed slitting line from Aogang.

24017 Cold Roll Forming Mill Installed in Brazil

The client, a large light steel structure construction company in Brazil, specializes in designing and fabricating steel structures for industrial plants, warehouses, and commercial buildings. With growing demand for light steel structures in the Brazilian construction industry, the client urgently required a high-capacity, high-precision, large-scale cold-formed production line to supply materials for multiple concurrent projects. Ultimately, the client selected Aogang's customized 24017 Cold Roll Forming Mill, a large cold roll forming line, to meet these needs efficiently.

60 Tube Mill Line in Mali and West Africa

The customer, a leading building materials supplier based in Mali, is committed to providing high-quality steel pipes for local and neighboring regions. Their products are widely used in construction structures, scaffolding, fencing, and infrastructure projects. To support these demands, Aogang supplied a 60 Tube Mill Line in Mali and West Africa, enabling efficient and reliable steel pipe production for the region.

Poland 150×150 mm Square Tube Mill

Aogang Tube Mill provided a customized 150×150mm direct-forming square tube production line for a large European steel structure manufacturing group (anonymity requested by the client). This successfully replaced the company's outdated, unstable, and frequently malfunctioning equipment. The new line met the client's multiple requirements for high efficiency, high precision, intelligent control, and fast die changeovers.

Brazil Φ508 ERW Pipe and Square Tube Mill Project

A well-known steel pipe manufacturer in Brazil planned to build a large high-frequency ERW pipe and square tube production line to meet the growing demand in construction, infrastructure, energy transportation, and industrial manufacturing sectors.

Slitting Line Video Showcase

These video cases highlight actual installation and commissioning processes, demonstrating Aogang’s proven expertise, attentive service, and the dependable performance of our equipment. Each production line can be tailored to customer specifications, delivering comprehensive one-stop solutions.

High Speed Slitting Line Video
High Speed Slitting Line Video
High Speed Slitting Line Video
Steel Coil Slitting Line Video
Steel Coil Slitting Line Video
Steel Coil Slitting Line Video

Our Advantages

Our Factory
Our Factory

Aogang owns its own production base, R&D center, and CNC machining center, equipped with advanced manufacturing equipment.

Professional Technical Team
Professional Technical Team

Our team includes senior mechanical and electrical engineers. With three major R&D departments covering design, production, quality inspection, and after-sales service, we have independently developed high-speed square tube forming lines.

Quality Assurance
Quality Assurance

We follow precision manufacturing processes to ensure each piece of equipment is stable, reliable, and meets both design standards and customer requirements.

GET IN TOUCH

Reach out today to see how Aogang can support your tube mill needs

Medium Gauge Cut to Length Line

Aogang's medium-duty cut-to-length production line is designed for processing medium-thick plate with a thickness of 8mm or less, suitable for steel mills, service centers, construction, machinery manufacturing, and other industries. Combining flying shears, rotary shears, and high-precision leveling technologies, this line offers high speed, high flatness, and a high degree of automation.

Light Gauge Cut to Length Line

Aogang's lightweight cut-to-length production line is specially designed for processing metal sheets with a thickness of ≤4mm. It adopts advanced leveling and shearing technology and is widely used in industries such as automobiles, home appliances, and stainless steel decoration that have extremely high requirements for surface quality and precision.

Heavy Gauge Cut to Length Line

The Aogang Heavy Gauge Cut to Length Line is designed for precision processing of thick steel plates and heavy-gauge steel coils. It is suitable for carbon steel, hot-rolled steel, high-strength steel, stainless steel, and alloy steel materials. Featuring high-rigidity leveling technology and precision shearing, the production line delivers excellent sheet flatness, accurate cut lengths, and reliable performance for demanding heavy-duty metal processing applications.

Coil Cut to Length Line

The Aogang Coil Cut to Length Line is designed to uncoil, level, and cut metal coils into flat sheets of predetermined lengths with high precision and efficiency. It is suitable for processing cold-rolled steel, hot-rolled steel, galvanized steel, stainless steel, silicon steel, aluminum, and other metal coils, making it ideal for steel service centers, construction, home appliances, automotive, machinery manufacturing, and other precision sheet processing industries.

Steel Cut-to-Length Machine

The Aogang steel cut to length machine is specially designed for precision processing of carbon steel coils. Featuring high leveling accuracy, precise cutting, and reliable operation, it provides efficient solutions for processing hot-rolled, cold-rolled, galvanized, pre-painted, and high-strength steel coils.

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