The line is capable of processing coils up to 2,500 mm in width, making it suitable for large-format production. Its 35-ton frame provides the stability required for consistent operation, even under continuous, heavy-duty use. Whether working with ultra-thin material of 0.2 mm or thick stock up to 9.0 mm, this equipment maintains precise tolerances and delivers high-quality output every time.
https://sumikura.jp/slitting-lines/
At the core of the system is a precision slitting section, available in double slitter or turnstile configurations to match different production needs. The cutting heads are engineered for accuracy and durability, ensuring clean, burr-free edges. Capable of producing up to 50 individual strips in a single pass, the line dramatically increases throughput without sacrificing quality. Adjustable strip widths allow quick reconfiguration, making it easy to meet changing order specifications with minimal downtime.

Operational efficiency is enhanced by a variable speed range of 0 to 300 meters per minute. This flexibility enables operators to optimize production rates for different materials and thicknesses while maintaining tight quality control. A sophisticated tension management system—featuring felt plate, belt bridle, or roll-based units—ensures steady, distortion-free feeding of the coil. By maintaining precise tension throughout the process, the system prevents stretching or surface defects, reduces scrap, and improves overall yield.

Maintenance and operation have been simplified through thoughtful design. The modular layout provides easy access to slitting blades, rollers, and tension components, allowing for quick blade changes and routine servicing. A user-friendly control panel offers intuitive monitoring and adjustment of key parameters, giving operators full control over production settings. Built-in safety mechanisms provide added protection during high-speed or heavy-load operation, ensuring a secure work environment.

Energy efficiency is a key feature of this Slitting Line. By optimizing power use across all stages of operation, the system lowers electricity consumption and reduces the environmental impact of manufacturing. Combined with its ability to minimize scrap and improve material utilization, the line supports cost-effective production while aligning with global sustainability goals.

In summary, our Slitting Line offers a comprehensive solution for cutting and processing metal coils with precision, speed, and environmental responsibility. Its wide processing range, high strip capacity, and advanced tension control make it ideal for industries where accuracy and efficiency are critical. For manufacturers aiming to boost output while conserving energy and reducing waste, this Slitting Line represents a smart, future-ready investment in modern coil processing technology.

Operational flexibility is enhanced by a variable speed range of 0–80 meters per minute, giving operators full control over line performance. High-speed operation ensures maximum throughput for long production runs, while lower speeds allow careful handling of sensitive or high-precision materials. This adaptability guarantees consistent sheet quality regardless of production volume or material type.
https://sumikura.jp/cut-to-length-lines/
The CTL line features dual shear options: stop shear and rotary shear. Stop shear is ideal for precise, burr-free cutting of shorter sheets and thicker materials, reducing the need for additional finishing. Rotary shear enables high-speed, continuous cutting for long sheets and large batch production, boosting productivity without sacrificing precision. This dual-shear functionality allows manufacturers to choose the optimal cutting method for each production scenario.

Durability and reliability are integral to the CTL line’s design. The heavy-duty frame, precision-engineered components, and automated control systems ensure long-term performance, minimal maintenance requirements, and reduced operator intervention. Low-maintenance design and high-quality construction guarantee maximum uptime and operational efficiency.

Industries including automotive, aerospace, shipbuilding, construction, appliance manufacturing, and general fabrication can benefit from the CTL line’s combination of capacity, precision, and versatility. By streamlining coil-to-sheet processing, minimizing material waste, and enhancing productivity, manufacturers can consistently produce high-quality sheets that meet the most stringent industrial standards.

In conclusion, the Cut-to-Length Line is a versatile, high-performance, and dependable solution for modern manufacturing. Its ability to process multiple materials, handle heavy coils, accommodate a wide range of thicknesses, and operate with dual shear options makes it an essential tool for manufacturers aiming for efficiency, precision, and consistent production output.

The Blanking Line is a high-precision, high-efficiency sheet metal processing system designed to meet the demanding needs of modern industrial manufacturing. Specifically engineered for Cold Rolled Steel (CRS) and Hot Rolled Steel (HRS), this line is perfect for automotive, appliance manufacturing, construction, and general sheet metal fabrication industries. By integrating robust press capacity, versatile material handling, rapid production speeds, and automated magnetic stacking, it ensures consistent output of high-quality blanks while optimizing workflow and enhancing overall productivity.
https://sumikura.jp/blanking-lines/
Heavy-Duty Press Capacity

At the heart of the system is an 800-ton press with a 5,000 × 2,750mm working area, providing the strength and stability required for large-scale production. This press delivers precise blanking for sheets of varying sizes, maintaining tight tolerances and consistent dimensional accuracy throughout each cycle. Designed for continuous industrial operation, it ensures long-term reliability and minimizes downtime, even in demanding environments.

Flexible Material and Size Handling

The blanking line accommodates sheet widths from 300mm to 2,000mm and lengths from 300mm to 6,000mm, enabling manufacturers to process both compact parts 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 for appliances and construction projects. This wide material and size compatibility allows manufacturers to consolidate operations, reduce the need for multiple machines, and maximize efficiency.

High-Speed Production

Operating at speeds of up to 65 strokes per minute (SPM), the blanking line combines speed with precision to achieve high throughput without compromising quality. Advanced feeding and control systems ensure accurate positioning and cutting of each blank, minimizing material waste while maintaining uniform product quality. This makes the system ideal for high-volume production environments where efficiency and accuracy are critical.

Automated Magnetic Stacking

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

Applications

Automotive manufacturing: body panels, structural reinforcements, chassis components

Appliance production: precision blanks for machinery and consumer products

Construction: steel sheets and panels for building and infrastructure

General sheet metal fabrication: versatile production for multiple industries

Conclusion

The Blanking Line provides a complete solution for high-capacity, high-precision sheet metal blanking. Its 800-ton press, broad 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.