Delivery of MRB450 ring mill to domestic forging manufacturer.

An evolved ring rolling mill that combines years of experience with the latest technology! It shapes highly precise rings with an advanced rolling control system.

Mitsubishi Nagasaki Machinery Co., Ltd. is a leading domestic manufacturer of ring mills, with a wide range of delivery achievements including ring rolling mills for large to medium and small-sized rings, as well as fully automated hot ring forming lines. Our unique rolling control system enables high-precision ring shaping. Our state-of-the-art ring mills are used by numerous forging manufacturers both domestically and internationally, and we also have a track record of producing ring rolling mills with some of the largest rolling forces in the world! ◆ Large Ring Rolling Mills These mills achieve high rigidity and stable operation, making them suitable for the production of large flanges, swivel bearings, gear materials, and rings for aircraft components, fully meeting the market's demand for larger sizes. ◆ Small and Medium Ring Rolling Mills The small and medium series is optimal for producing bearing races, automotive-related parts, gear materials, and flanges. They can also be configured as fully automated lines, allowing for high-speed mass production of ring products. Additionally, they adopt a compact machine structure, thoroughly pursuing economic efficiency. ◆ In-house Testing Machines We have ring mill testing equipment at our headquarters factory, so we can accommodate requests for trial rolling from customers (processing capacity MAX φ1000mm, 1200kN/800kN).

• Plastic processing machines (cutting and rolling)

It is a variety of manipulators that operate in conjunction with machines.

Manipulators are used for handling hot materials in forging operations. Mitsubishi Nagasaki Machinery responds to a wide range of needs, including forging manipulators linked to press machines, handling manipulators tailored for ring rolling mills, and various tool manipulators for different tasks. <Manufacturing achievements of various manipulators (partial)> ◆ Rail-type forging manipulators ◆ Material handling manipulators for automatic ring rolling mill lines ◆ Tool manipulators ◆ Handling manipulators for bending presses ...and many more achievements We can provide consistent production from design to manufacturing tailored to the customer's applications.

• Forging Machine

Please leave the design, manufacturing, and maintenance of cutting-edge forging presses that combine years of experience with the latest technology to meet your needs to us.

**Features** ◆ High rigidity! High durability! High precision! ◆ We carefully consider customer requests, reflect them in our designs, and deliver custom-made machines that meet your needs. ◆ We also accept inquiries regarding maintenance of presses from other manufacturers. Our hot forging press is a state-of-the-art forging facility that can produce high-quality products with no variation, thanks to its program control system. It can adequately handle extremely large eccentric loads, sudden load fluctuations, and radiant heat from red-hot materials, meeting the stringent demands of customers for high-grade materials and difficult-to-process items. Additionally, we provide consistent support from design to manufacturing, installation, and after-sales service. **Are you having trouble with an old press?** In addition to new manufacturing, we also accept maintenance and inquiries for hydraulic presses from other manufacturers. Our engineers, who have extensive experience and a proven track record with hydraulic presses, will assist you.

• Forging Machine

An evolved ring rolling mill that combines years of experience with the latest technology! It shapes highly precise rings with an advanced rolling control system.

Mitsubishi Nagasaki Machinery offers a comprehensive total rolling system that caters to various customer needs, not only providing standalone equipment for ring rolling mills but also aligning with factory layouts and production plans for ring processing products, including fully automated ring mill lines from rough shaping to rolling and material handling. **Features** Mitsubishi Nagasaki Machinery Co., Ltd. is a leading domestic manufacturer of ring mills, boasting a wide range of delivery records for large to medium and small ring production, as well as fully automated hot ring forming lines. Our unique rolling control system enables high-precision ring shaping! Our state-of-the-art ring mills are used by numerous forging manufacturers both domestically and internationally, and we have a track record of producing ring rolling mills with some of the world's largest rolling forces. ◆ Small and Medium Ring Rolling Mills The small and medium series is ideal for the production of bearing races, automotive-related parts, gear materials, flanges, and more. It is possible to configure fully automated lines, allowing for high-speed mass production of ring products. Additionally, it adopts a compact machine structure, thoroughly pursuing economic efficiency.

• Plastic processing machines (cutting and rolling)

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without affecting the base material with heat. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

On September 11, 2025, AC Tasarim, a cable blade manufacturer, and our company signed a sales agency agreement for Japan. This was also announced in the company's press release and on social media. Founded in Turkey in 2003, AC Tasarim manufactures flexible EMI cable shields (copper braid), polyester braid, meta-aramid braid (Nomex cable sleeves), flat copper braid busbars/ground braids, all AA59569-coded copper braids, and released AeroBraid in 2025, the world's lightest EMI braid. All manufactured copper braids are certified to military standards. AC Tasarim products hold key certifications including VDE/VG certification, German Federal Armed Forces certification, NATO NSN coding, AS9100 quality certification, and JOSCAR certification. Cable braids and EMI shielding products, essential for wire harnesses in the aerospace and defense industries, are becoming increasingly difficult to source as demand rises. TC Tasarim products are stocked by manufacturers and distributors to ensure quick response times.

Starting from September 22, 2025 (Monday), we will begin accepting orders for five new lineups tailored to various applications in the "N-SELECT" series of transport vehicles. In this new development, we will introduce the following five models that maintain the basic performance of the traditional N-SELECT while addressing more specialized needs: SC (Super Carrier) - Based on the traditional N-SELECT, this model is specialized for transporting immobile and accident vehicles. It is ideal for the automotive maintenance and towing industry. RC (Racing Carrier) - Designed with a gentle loading and unloading angle, this model is perfect for transporting sports cars and lowered vehicles. TP (Transporter) - A standard model optimized for the transportation of general passenger vehicles, suitable for a wide range of industries. ONE (Single Vehicle Loading Model) - A simple and efficient design dedicated to loading one vehicle. Recommended for small-scale transport and individual entrepreneurs. RS (Rescue) - A single vehicle loading model equipped with a crane, enhancing its capability to respond in accident scenes and tight spaces. With these lineups, N-SELECT evolves into a product group that meets a wider variety of on-site needs. We will continue to promote product development that reflects the voices from the field as the "preferred transport vehicle."