Modern manufacturing demands precision, speed, and sustainability, and our advanced Slitting Lines are engineered to deliver all three. Designed for industrial applications, these systems handle a broad spectrum of materials, including High-Speed Steel (HSS), Cold Rolled Steel (CRS), Hot Rolled Steel (HRS), Stainless Steel (SS), and Aluminum (Alum). With a focus on energy-saving design and waste reduction, these lines optimize production efficiency while maintaining consistent product quality.
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The Slitting Line accommodates materials up to 2,500 mm in width and supports a maximum of 50 strips simultaneously. Its robust construction, weighing approximately 35 tons, ensures operational stability, even under demanding production conditions. Capable of processing thicknesses from 0.2 mm to 9.0 mm, it provides versatile performance for a wide range of metal processing needs. Whether handling thin sheets for precision applications or thicker metal coils for heavy-duty industries, this system delivers accurate, high-quality results.

Equipped with a choice of double slitter or turnstile mechanisms, the line ensures precise cutting with minimal edge distortion. Operators can configure the system to suit specific strip widths, offering flexibility for diverse manufacturing requirements. The line operates at speeds from 0 to 300 meters per minute, allowing manufacturers to balance throughput with cutting precision. High-speed processing is supported without sacrificing control, ensuring both efficiency and safety.

One of the key advantages of this Slitting Line is its intelligent tension control system. Using felt plates, belt bridles, or roll-based tension units, the system maintains uniform material feeding and reduces stress on the coil. This not only improves slit quality but also minimizes material waste and energy consumption. By optimizing tension across the line, manufacturers can achieve consistent results while lowering operational costs.

Maintenance and usability have been carefully considered in the design. The modular layout provides easy access to critical components, simplifying routine inspections and replacements. Ergonomic control panels allow operators to manage operations efficiently, while integrated safety mechanisms ensure a secure working environment. This combination of accessibility, control, and protection keeps production running smoothly and reliably.

Beyond operational performance, these Slitting Lines are designed with sustainability in mind. Precise cutting reduces scrap generation, while energy-efficient tension and drive systems lower power consumption. Manufacturers benefit from reduced environmental impact, higher material yield, and improved cost-effectiveness, aligning with modern industry standards for eco-friendly production.

In summary, our Slitting Lines offer a comprehensive solution for modern metal processing challenges. From high-speed, precision slitting of diverse materials to intelligent tension control and energy-saving operation, these systems deliver unmatched performance. Manufacturers seeking efficiency, versatility, and sustainability in a single, robust system will find our Slitting Lines an essential asset for high-volume, high-quality metal production.

 

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China Silicon steel slitting lines Manufacturer - SUMIKURA Co., Ltd

Silicon Steel Slitting Lines are advanced coil processing systems designed specifically for cutting electrical steel (silicon steel) into precise narrow strips.

In today’s manufacturing environment, efficiency, versatility, and precision are key to maintaining productivity and quality standards. The Cut-to-Length (CTL) Line offers a comprehensive solution for converting heavy coils into flat, accurately cut sheets. With its robust construction, advanced operational controls, and adaptability to multiple materials, this system is designed to optimize workflow, reduce waste, and ensure consistent output in a wide variety of industrial applications.
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The CTL line is engineered to handle multiple materials, including high-speed steel (HSS), cold rolled steel (CRS), hot rolled steel (HRS), stainless steel (SS), and aluminum (Alum). This broad material compatibility enables manufacturers to switch between different production requirements without needing separate equipment. From thin aluminum sheets for appliance and electronics manufacturing to thick steel plates for industrial and structural applications, the CTL line guarantees precise flatness, uniform thickness, and clean edges, reducing the need for secondary finishing.

Built for high-capacity production, the system can process coil widths up to 2,500 mm and produce sheets up to 12,000 mm long, with a maximum coil weight of 35 tons. These capabilities allow operators to process large rolls efficiently, minimizing downtime associated with coil changes and supporting continuous production schedules. This high-capacity design ensures maximum throughput and helps manufacturers meet demanding production targets while optimizing labor efficiency.

The line supports a thickness range from 0.2 mm to 9.0 mm, making it suitable for both lightweight and heavy-gauge applications. Thin sheets are ideal for automotive panels, electronics, and household appliances, while thicker plates are suitable for shipbuilding, heavy machinery, and construction projects. This wide thickness range gives manufacturers the flexibility to meet multiple production demands with a single, versatile system.

Operational performance is enhanced by a variable speed range of 0–80 meters per minute, allowing the line to adapt to both high-volume and precision-focused operations. High-speed production maximizes output for large batches, while slower speeds provide precise control for delicate materials or tight tolerances. This flexibility ensures that the CTL line can efficiently handle a wide variety of production needs without sacrificing quality.

The system features dual shear options: stop shear and rotary shear. The stop shear delivers burr-free, accurate cuts for short sheets and thick materials, ensuring consistent edge quality. The rotary shear enables continuous, high-speed cutting for long sheets and large production runs, improving productivity while maintaining precision. This dual cutting capability allows operators to select the most effective method for each job, balancing speed and quality.

Durability and reliability are central to the CTL line’s design. Its heavy-duty frame and precision-engineered components provide long-term performance under demanding industrial conditions. Automated control systems reduce setup time, minimize operator intervention, and help prevent errors, while low-maintenance design ensures consistent uptime and operational efficiency.

Industries such as automotive, aerospace, shipbuilding, construction, appliance manufacturing, and general fabrication benefit from the CTL line’s versatility, capacity, and high-quality output. By streamlining coil-to-sheet operations, reducing waste, and improving production efficiency, manufacturers can consistently deliver superior products on time.

In summary, the Cut-to-Length Line is a reliable, high-capacity, and versatile solution. Its ability to process a variety of materials, handle heavy coils, cut a wide range of thicknesses, and operate with dual shear options makes it an essential tool for manufacturers seeking precision, efficiency, and consistent output across diverse industrial applications.

 

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Customized Automation Cut to length lines Supplier - SUMIKURA Co., Ltd

Cut to length lines are a complete solution for transforming coils into high-quality, ready-to-use sheet packages.

The Blanking Line is a state-of-the-art sheet metal processing system designed to provide precision, reliability, and productivity for modern manufacturing. Engineered to process Cold Rolled Steel (CRS) and Hot Rolled Steel (HRS), this line is ideal for industries such as automotive, appliance manufacturing, construction, and general sheet metal fabrication. Combining robust press capacity, versatile material handling, high-speed operation, and automated magnetic stacking, it ensures consistently high-quality blanks while optimizing workflow efficiency.
https://sumikura.jp/blanking-lines/
Heavy-Duty Press Capacity

At the core of the system is an 800-ton press with a 5,000 × 2,750mm working area, delivering the strength and stability required for high-volume production. The press guarantees precise blanking for both small and large sheets, maintaining tight tolerances and dimensional accuracy with every cycle. Built for durability, it supports continuous industrial operation, offering manufacturers long-term reliability and minimal downtime.

Versatile Material and Size Handling

The blanking line accommodates sheet widths from 300mm to 2,000mm and lengths from 300mm to 6,000mm, enabling processing of both compact components and large panels. With a thickness range of 0.2mm to 2.5mm, it efficiently handles thin steel sheets, such as automotive body panels, as well as thicker structural components used in appliances and construction projects. This versatility allows manufacturers to consolidate operations, reduce the need for multiple machines, and improve overall efficiency.

High-Speed Production

Operating at speeds of up to 65 strokes per minute (SPM), the blanking line ensures rapid throughput without compromising quality. Advanced feeding and control systems guarantee precise positioning and cutting of each blank, minimizing material waste and maintaining consistent output. This combination of speed and accuracy makes the system ideal for high-volume production environments where efficiency and precision are critical.

Automated Magnetic Stacking

Equipped with an automated magnetic stacking system, the line collects, aligns, and stacks finished blanks efficiently. This reduces manual handling, prevents surface damage, and ensures organized output ready for downstream processing. By enhancing workflow efficiency and improving workplace safety, the magnetic stacking system contributes to higher productivity and consistent product quality.

Key Features

Processes CRS and HRS materials

800-ton press with 5,000 × 2,750mm working area

Handles widths: 300–2,000mm and lengths: 300–6,000mm

Supports thickness: 0.2–2.5mm

High-speed operation at 65 SPM

Magnetic stacking system for precise, safe handling

Applications

Automotive manufacturing: body panels, structural reinforcements, chassis components

Appliance production: precision blanks for machinery and consumer goods

Construction: steel sheets and panels for buildings and infrastructure

General sheet metal fabrication: versatile production across multiple industries

Conclusion

The Blanking Line offers a complete solution for high-capacity, high-precision sheet metal blanking. Its 800-ton press, wide material compatibility, 65 SPM speed, and automated magnetic stacking ensure superior efficiency, reliability, and consistent quality. Whether producing small precision components or large-scale panels, this system equips manufacturers with the flexibility, performance, and dependability required to excel in today’s competitive industrial landscape.

 

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Automobile inner and outer board Press blanking lines Factory - SUMIKURA Co., Ltd

Automobile Inner and Outer Board Press Blanking Lines are specialized production systems designed for cutting large-format sheets from coils with the precision and surface quality required by the automotive industry.