Mitsubishi Nagasaki Machinery will exhibit at the 2025 NEW Environment Exhibition / 2025 Global Warming Prevention Exhibition! 【2025 NEW Environment Exhibition / 2025 Global Warming Prevention Exhibition】 Dates: May 28 (Wednesday) to May 30 (Friday), 2025, for three days from 10:00 to 17:00 (until 16:00 on the final day) Venue: Tokyo Big Sight, Halls East 1-6 and Outdoor Demonstration Area Our booth is located at "A146" in Halls East 1 and 2. We will be showcasing not only magnetic separators but also metal sorting machines, so please feel free to stop by our booth. We sincerely look forward to your visit. *Please note that this time it will be a "completely pre-registration system." Please register in advance via the 2025 NEW Environment Exhibition website to enter (pre-registration is free).

We have newly produced and released a company introduction video. It introduces the main business activities of Mitsubishi Nagasaki Machinery, so please take a look!

In February, we manufactured and shipped the MRB-1000 ring mill for an overseas forging manufacturer. This model is equipped with our uniquely developed latest control system, allowing for automatic rolling that does not require operator intervention during the rolling process, thereby reducing dependence on operator skill levels.

In December, we shipped RH ladle cars for domestic steel mills. We conducted installation and trial operations on-site during the year-end and New Year period, and successfully began operations in February.

Our company shipped a large plate heat exchanger weighing approximately 190 tons to a certain oil refining manufacturer in April.

Our company exhibited at the Counter-Terrorism Special Equipment Exhibition held at Tokyo Big Sight in October. This marks our seventh consecutive year of participation in the exhibition. We were able to showcase the performance of our bulletproof steel plates, gain ideas for our products, and the exhibition led to new projects and product development.

Our company also exhibited at MF-TOKYO 2019, which was held over four days at the end of July. In this exhibition, in addition to showcasing actual products of various ring shapes rolled on our ring mill demonstration machine, we introduced vibration-damping devices, forging presses and manipulators, ring mills, and our in-house ring mill testing machines through panels and promotional videos, attracting the interest of many visitors.

In October, our company began operations at the Isahaya Second Factory in Isahaya City, Nagasaki Prefecture. The factory primarily manufactures small to medium-sized canned products. Additionally, Maruchu Sangyo Co., Ltd., which is part of our group, is located adjacent to the factory, and we will work to improve productivity through strengthened collaboration and information sharing.

In November, our company received the "Defense Infrastructure Development Association Award." The award recognizes the development of "grain refinement technology for bulletproof steel plates," which has achieved improved ballistic resistance and weight reduction compared to conventional bulletproof steel plates. Based on this award, we are determined to continue striving for greater heights in the defense equipment business.

In October, we shipped steelmaking process trolleys to domestic steelworks. This product is used in the bloom continuous casting equipment within the steelmaking plant to improve work efficiency.

In July, the delivery of the 100㎥ electric hydraulic bucket shell for dredging was completed. This product is a replacement part installed on dredging work vessels operating overseas, designed to be used in harsh conditions of 20 hours a day, 365 days a year, utilizing high-tensile steel and wear-resistant steel plates to enhance durability.

In April, our company promoted our magnetic separator at the 20th China Environmental Expo held in China. This expo is the largest in Asia, with approximately 2,000 companies exhibiting from around the world. For this exhibition, we displayed a working model of our non-ferrous metal separator and conducted sample separation demonstrations to promote the performance of this equipment. We plan to participate in next year's exhibition as well, and in addition to the non-ferrous metal separator, we are planning to set up a demonstration unit of our highly regarded stainless steel separator in Japan for promotion.

In April, we installed a demonstration unit of our new color sorting line at the magnetic separator factory in Isahaya. The color sorter is a device that identifies the color of raw materials and sorts them using air jets. By combining it with our magnetic separator, we can establish a metal sorting line. Additionally, the color sorter can handle various sorting applications beyond just metal sorting by identifying and separating colors, making it possible to address industrial waste such as circuit boards and plastics.

In April, our company established a large turning machine within the factory. The maximum processing diameter is Φ10m, the table diameter is Φ8m, and the maximum load capacity is 200T, allowing us to accommodate even larger processed items. It is characterized by having six types of attachments. We intend to leverage the strengths of this one of the largest facilities in western Japan to pursue new project opportunities.

Mitsubishi Nagasaki Machinery Works shipped two types of deck tanks to the shipyard in March. These deck tanks are primarily used for storing and transporting liquefied ammonia, liquefied petroleum gas, and other substances. Our company will continue to strive to manufacture high-quality products in ship-related equipment and other products.

In November, we delivered two large multi-doors to domestic nuclear power plants. Unlike the watertight doors we have manufactured so far, this multi-door features specifications that combine watertightness, fire resistance, and tornado protection.

In October, we manufactured and shipped a 19㎥/193T clamshell bucket for dredging work. This bucket is mounted on a large dredging vessel owned by the customer and is expected to perform well in dredging projects under challenging conditions both domestically and internationally.

In September, we shipped four buffer tanks of three types to a thermal power generation equipment manufacturer. Our technological capabilities and production track record were recognized, leading to this order. The pressure vessel category is the foundation of our manufacturing technology, and we will continue to strive for the transmission of our technology in the future.

We continuously received orders for marine reduction gears, and after machining, assembly, and adjustment operations, we shipped the first unit in October. This product is a reduction gear used for propeller drive in ships, with a main engine transmission power of 6600 kW and a total weight of 71 tons after assembly. We also plan to ship the reduction gears currently in production sequentially.

In October, the delivery of the MRB-1000 ring mill to domestic forging plants was completed. During load adjustment operations, we also conducted rolling of materials with little previous experience, such as aluminum A6061 and steel alloys.

In March, our company delivered a 400-ton C-type press to a domestic shipyard. The press delivered this time will be used for bending plates of structural components for the hull. A feature of this press is the adoption of the latest hydraulic system called hybrid hydraulic, which allows for high-precision control of pressure and flow rate.

In September, we completed the delivery of MRB450 to domestic forging manufacturers. This machine is the latest model of ring mill equipped with a laser device for measuring the outer diameter of rings and various fine adjustment mechanisms that can be operated remotely from the control room.

In June, we shipped a ladle receiving steel cart for a steel manufacturer. The external dimensions of the cart are 11,500 mm × 8,200 mm × height 2,380 mm, and the total weight is 135 tons, making it one of the largest products in our record for carts used to transport molten iron.

In March, the delivery of a 1000-ton forging press to domestic forging manufacturers was completed. This equipment features a hydraulic four-column push-down system and adopts a monoblock frame structure. This press is primarily intended for the rough production of ring products.

In March, our company manufactured and delivered the RH (vacuum degassing equipment) lower vessel to a steel manufacturer. The vacuum degassing equipment is used to remove gas components such as hydrogen from molten steel in order to produce high-quality steel.

In March, we manufactured and delivered the MRB-700 ring mill for domestic forging manufacturers. One of the features of the delivered ring mill is the incorporation of control technology using our uniquely developed fully automated operation program and automatic calculation software.

Our company has delivered the MRB1600 ring mill equipment to a domestic forging plant. This project was ordered as a line system that combines the ring mill, handling manipulator, and discharge equipment. The handling manipulator features a coordinate management control system, which is a first for us.

Mitsubishi Nagasaki Machinery presented two technical papers and set up an exhibition booth at IFM 2017 (International Forging Conference) held in Austria in September. The presentations included an introduction to the [multifunctional] hydraulic press delivered last year and a non-contact measurement system for ring rolling using image sensor technology. In particular, the [multifunctional] hydraulic press was developed to meet the needs for high precision and high quality of engine valves in response to the recent trends of increasing engine output and improving fuel efficiency in the automotive industry, and the improvements were presented with practical examples compared to conventional machines.

In February, we shipped a buffer tank to a thermal power generation equipment manufacturer. This product is a large pressure vessel with an inner diameter of 4000 mm, a plate thickness of 74 mm, a total length of 26000 mm, and a weight of 192 tons.

In October, we exhibited at the Anti-Terrorism Special Equipment Exhibition '18 held at Tokyo Big Sight, continuing from the previous year. This time, we showcased a new prototype of a portable, assembly-type bulletproof wall. We received positive feedback from attendees, and we will continue to develop our products and strive to connect with new projects.