In today’s competitive manufacturing environment, precision, speed, and sustainability are more important than ever. Our state-of-the-art Slitting Lines are engineered to meet these demands, providing manufacturers with a reliable solution for processing a wide range of metal materials, including High-Speed Steel (HSS), Cold Rolled Steel (CRS), Hot Rolled Steel (HRS), Stainless Steel (SS), and Aluminum (Alum). By combining robust design, flexible operation, and energy-efficient technology, these systems help manufacturers optimize production while reducing waste. https://sumikura.jp/slitting-lines/ Designed to handle widths up to 2,500 mm, the Slitting Line accommodates large coils with ease, ensuring smooth processing even in high-volume production settings. With a total system weight of 35 tons, it provides exceptional stability, enabling precise cutting at high speeds. The line is capable of slitting material thicknesses ranging from 0.2 mm to 9.0 mm, making it versatile for both thin foils and thicker metal sheets. The Slitting Line can produce up to 50 strips simultaneously, dramatically increasing throughput while maintaining consistent quality. This capability is complemented by a choice of double slitter or turnstile configurations, which ensure accurate cuts with minimal edge distortion. Operators can adjust the strip width to match production requirements, allowing the system to handle a wide range of applications, from automotive parts and industrial components to household appliances and structural materials. Energy efficiency is a key advantage of this Slitting Line. The advanced tension control system—using felt plates, belt bridles, or roll-based tension units—maintains uniform coil feeding while minimizing energy consumption. This precision tension control also reduces material waste, ensuring that every coil is processed efficiently. Production speed is adjustable from 0 to 300 meters per minute, allowing operators to optimize the process for different materials and thicknesses without compromising quality. Ease of maintenance and operational safety are integral to the design. The modular layout and accessible components allow for quick inspections and routine maintenance, reducing downtime. Ergonomically designed controls provide intuitive operation, while safety mechanisms protect operators during high-speed operations. This combination of usability, safety, and performance ensures that production runs smoothly and consistently. Beyond performance, the Slitting Line supports environmentally conscious manufacturing. By minimizing scrap through precise slitting and lowering energy consumption with efficient drive and tension systems, it contributes to more sustainable production processes. Manufacturers benefit from reduced operational costs, higher yield, and the ability to meet modern environmental standards. Whether producing narrow strips or wide coils, processing diverse metals, or seeking a balance of speed, precision, and sustainability, our Slitting Lines deliver exceptional value. They represent a smart investment for manufacturers seeking to improve efficiency, reduce waste, and maintain high-quality output in metal processing operations.

Manufacturers today require equipment that combines precision, reliability, and adaptability to meet the demands of modern production. The Cut-to-Length (CTL) Line delivers a high-performance solution for converting heavy coils into flat, accurately cut sheets, offering a versatile system that optimizes workflow, reduces material waste, and ensures consistent quality across a range of industrial applications. https://sumikura.jp/cut-to-length-lines/ The CTL line is designed to process a broad spectrum of materials, including high-speed steel (HSS), cold rolled steel (CRS), hot rolled steel (HRS), stainless steel (SS), and aluminum (Alum). This multi-material capability allows manufacturers to handle a variety of production needs using a single line. Whether producing thin aluminum panels for consumer products or thick steel sheets for structural applications, the CTL line ensures superior flatness, edge precision, and minimal distortion, providing reliable results every time. With a maximum coil width of 2,500 mm and the ability to produce sheets up to 12,000 mm long, the CTL line is tailored for high-capacity operations. The system can handle coil weights up to 35 tons, enabling large rolls to be processed efficiently, reducing downtime, and supporting continuous production. This high-capacity capability improves throughput, streamlines labor utilization, and enhances overall operational efficiency for large-scale manufacturing environments. The system accommodates a thickness range of 0.2 mm to 9.0 mm, allowing flexibility for both thin and heavy-gauge sheets. Thin sheets are ideal for applications requiring precision and smooth finishes, such as automotive panels, electronics, and appliances. Thicker plates are suitable for industrial machinery, construction projects, and shipbuilding. This broad thickness range enables manufacturers to process multiple product types with a single line, reducing equipment investment and improving workflow. Operational efficiency is enhanced by a variable speed range of 0–80 meters per minute, giving operators the flexibility to adjust production speed according to material type and job requirements. High-speed operation maximizes output for long runs, while slower speeds allow precise control for high-tolerance or delicate materials, ensuring optimal results for every sheet. The CTL line features dual shear options: stop shear and rotary shear. The stop shear provides clean, burr-free cuts for shorter sheets and thicker materials, maintaining edge integrity and quality. The rotary shear allows continuous high-speed cutting for long sheets or large production batches, enhancing productivity without compromising precision. This dual shear configuration gives manufacturers the flexibility to select the most efficient method for each application. Durability and long-term reliability are at the core of the CTL line’s design. The heavy-duty frame and precision-engineered components ensure consistent performance under demanding industrial conditions. Automated controls simplify setup, reduce operator intervention, and minimize errors, while low-maintenance construction guarantees maximum uptime and operational efficiency. Industries such as automotive, aerospace, shipbuilding, construction, appliance manufacturing, and general fabrication can leverage the CTL line to optimize production, reduce waste, and consistently deliver high-quality sheets. In conclusion, the Cut-to-Length Line is a versatile, high-capacity, and reliable system. Its ability to process multiple materials, handle heavy coils, accommodate a wide thickness range, and operate with dual shear options makes it an indispensable solution for manufacturers seeking efficiency, precision, and consistent output across diverse industrial applications.

The Blanking Line is an advanced sheet metal processing system designed to deliver precision, efficiency, and reliability in modern manufacturing operations. Engineered to handle Cold Rolled Steel (CRS) and Hot Rolled Steel (HRS), this line is ideal for automotive, appliance manufacturing, construction, and general sheet metal fabrication industries. By combining robust press capacity, versatile material handling, high-speed operation, and automated magnetic stacking, it ensures consistent production of high-quality blanks while optimizing workflow efficiency. 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 high-volume production. This press guarantees precise blanking for both small and large sheets, maintaining tight tolerances and dimensional accuracy throughout every cycle. Built for durability, the system supports continuous industrial operation, ensuring reliable performance 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, allowing it to process both compact components and large panels. With a thickness range of 0.2mm to 2.5mm, it can handle thin steel sheets, such as automotive body panels, as well as thicker structural components for appliances and construction projects. This versatility allows manufacturers to streamline operations, reduce the need for multiple machines, and maximize production efficiency. High-Speed Production Operating at speeds of up to 65 strokes per minute (SPM), the blanking line ensures rapid throughput without compromising precision. Advanced feeding and control systems guarantee accurate positioning and cutting of each blank, minimizing material waste while maintaining consistent quality. This combination of speed and accuracy makes the blanking line ideal for high-volume production environments where efficiency and precision 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 organized output ready for downstream processes. By improving workflow efficiency and enhancing 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 and safe 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 buildings and infrastructure General sheet metal fabrication: versatile production across multiple industries Conclusion The Blanking Line provides a comprehensive solution for high-capacity, high-precision sheet metal blanking. Its 800-ton press, wide material range, 65 SPM production 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.