The GreenLine Precision Slitting System is a high-performance industrial solution designed to combine efficiency, sustainability, and superior quality for metal coil processing. Engineered to meet the rigorous demands of modern manufacturing, this system provides a reliable, cost-effective, and environmentally friendly method for producing high-quality metal strips across a variety of applications, including automotive, construction, aerospace, and appliance production. https://sumikura.jp/slitting-lines/ The GreenLine Slitting System accommodates coil widths up to 2,500 mm and coil weights up to 35 tons, offering the structural integrity required for heavy-duty and wide-gauge material processing. Its design supports a broad range of metals, including High Strength Steel (HSS), Cold Rolled Steel (CRS), Hot Rolled Steel (HRS), Stainless Steel (SS), and Aluminum, allowing manufacturers to consolidate multiple material processes into one versatile platform. Optimized for high-throughput production, the system can produce up to 50 strips per pass, maintaining precise dimensional tolerances and clean, burr-free edges. Its thickness capacity from 0.2 to 9.0 mm ensures consistent performance across both thin aluminum sheets and thick structural steel plates. The adjustable speed range from 0 to 300 meters per minute allows operators to tailor production to either high-volume output or precision-focused applications, providing unmatched operational flexibility. A key strength of the GreenLine system is its advanced tension control unit, configurable with Felt Plate, Belt Bridle, or Roll tensioning methods. This feature ensures uniform strip tension throughout the slitting process, reducing surface imperfections, edge waviness, and material deformation. Accurate tension control minimizes scrap, maximizes yield, and ensures high-quality slit strips, supporting both efficiency and sustainability goals. The slitting section is designed with a Double Slitter and Turnstile configuration, enabling rapid blade changes and width adjustments without stopping production. Precision-ground arbors, durable tooling, and high-quality bearings deliver smooth edges and consistent slit widths during continuous operation, reducing downtime and enhancing overall productivity. Energy efficiency is at the core of the GreenLine Slitting System. High-performance motors, regenerative drives, and smart power management systems reduce electricity consumption without compromising performance. This reduces operational costs while promoting environmentally responsible manufacturing practices and helping companies meet sustainability objectives. Operators benefit from a user-friendly, automated control interface, which simplifies system setup, monitoring, and diagnostics. Real-time operational feedback, predictive maintenance alerts, and automated adjustments enhance reliability, reduce unplanned downtime, and extend the service life of the equipment. From thin aluminum strips for electronics to heavy-gauge hot-rolled steel for structural components, the GreenLine Precision Slitting System delivers a balance of speed, accuracy, and eco-conscious operation. Its robust construction, versatile material compatibility, advanced tension management, and energy-saving features allow manufacturers to increase productivity, reduce waste, and achieve cost-effective, sustainable coil processing across diverse industrial sectors. The GreenLine Slitting System represents a reliable, adaptable, and environmentally responsible solution, empowering manufacturers to produce high-quality, precise, and sustainable metal strips efficiently and consistently.

In today’s fast-paced manufacturing industry, precision, flexibility, and productivity are essential. The Cut-to-Length (CTL) Line offers a comprehensive solution for transforming heavy coils into accurately sized, flat sheets, providing manufacturers with a reliable, efficient, and versatile processing system. Engineered for a wide range of materials and production requirements, this CTL line ensures consistent quality, reduces material waste, and enhances overall operational efficiency. https://sumikura.jp/cut-to-length-lines/ The CTL line is designed to process multiple material types, 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 meet diverse production needs without investing in separate machines. From lightweight aluminum panels for appliance manufacturing to thick steel plates for industrial applications, the CTL line maintains high precision, flatness, and edge quality across all materials. With a maximum coil width of 2,500 mm and the ability to cut sheets up to 12,000 mm in length, the CTL line is built for high-capacity production. It can handle coil weights of up to 35 tons, allowing large rolls to be processed efficiently and reducing downtime from frequent coil changes. This capacity is ideal for large-scale production environments, helping manufacturers increase throughput while optimizing labor and workflow. The system supports a thickness range of 0.2 mm to 9.0 mm, offering the flexibility to handle both ultra-thin and heavy-gauge sheets. Thin sheets are suitable for automotive components, electronics, and household appliances, while thicker plates are ideal for construction, shipbuilding, and industrial machinery. This broad thickness range ensures the CTL line can accommodate a variety of production requirements without additional machinery. Operational flexibility is further enhanced by a variable speed range of 0–80 meters per minute. High-speed operation is perfect for long production runs, maximizing output and efficiency, while slower speeds allow precise control for high-tolerance or specialized sheets. This adaptability ensures the CTL line can meet both volume-driven and precision-driven manufacturing demands. The line is equipped with dual shear cutting options: stop shear and rotary shear. The stop shear delivers burr-free cuts for short sheets and thicker materials, providing precise edges and superior quality. The rotary shear enables continuous high-speed cutting for long sheets and large batches, improving productivity while maintaining consistent accuracy. These options allow manufacturers to select the most efficient cutting method for each application. Durability and reliability are at the core of the CTL line design. Its heavy-duty frame and precision-engineered components ensure long-term performance under demanding industrial conditions. Automated controls simplify setup, reduce operator workload, and minimize errors, while low-maintenance construction ensures maximum uptime and operational efficiency. Industries such as automotive, aerospace, shipbuilding, construction, appliance manufacturing, and general fabrication benefit from the CTL line’s versatility and performance. By streamlining coil-to-sheet operations, minimizing waste, and improving productivity, the CTL line allows manufacturers to consistently meet deadlines and maintain high-quality standards. In summary, the Cut-to-Length Line combines versatility, high-capacity performance, and precise cutting capability into a single, reliable system. Its ability to process multiple materials, handle heavy coils, cut a wide range of thicknesses, and operate at variable speeds with dual shear options makes it an indispensable solution for modern manufacturing, delivering efficiency, precision, and consistent quality.

The Blanking Line is a state-of-the-art sheet metal processing system designed to deliver precision, efficiency, and reliability in modern manufacturing. Built specifically for 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 core of the system is an 800-ton press with a 5,000 × 2,750mm working area, providing the strength and stability needed for high-volume production. The press guarantees precise blanking for both small and large sheets, maintaining tight tolerances and dimensional accuracy throughout every cycle. Designed for durability, it supports continuous industrial operations, ensuring reliable performance and minimal downtime. Versatile Material Handling The blanking line accommodates sheet widths from 300mm to 2,000mm and lengths from 300mm to 6,000mm, allowing for both compact components and large panels. With a thickness range of 0.2mm to 2.5mm, it can process thin steel sheets such as automotive body panels as well as thicker structural components used in appliances or construction projects. This versatility enables manufacturers to consolidate production processes, reduce the need for multiple machines, and improve operational efficiency. High-Speed Production Operating at speeds of up to 65 strokes per minute (SPM), the blanking line delivers rapid throughput without compromising quality. Advanced feeding and control mechanisms ensure accurate positioning and cutting of each blank, minimizing material waste while maintaining consistent output. The combination of speed and precision makes this system ideal for high-volume production environments with tight deadlines. 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 neat, organized output ready for downstream processing. By improving workflow efficiency and enhancing workplace safety, the magnetic stacking system contributes to higher productivity and consistent product quality. Key Features Compatible with 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 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 thrive in today’s competitive industrial landscape.