Notice of Participation in the 'Saitama Business Arena 2025' from November 18 (Tuesday) to November 19 (Wednesday), 2025.

Numerous examples of process reduction in cutting processing of vehicle parts, construction machinery hydraulic parts, industrial machine parts, etc., as well as reduction of machining areas and thinning of castings!

We respond to our customers' needs by flexibly building a one-stop system that considers everything from materials to delivery, even for projects that are difficult to handle with our own processing machines, in collaboration with partner companies from both the same and different industries. Based on thorough quality control developed over many years in critical safety components, we are committed to ensuring the reproducibility of quality in mass-produced parts through the integration of systems, people, and equipment. By combining refined craftsmanship with over 70 pieces of equipment, including NC lathes and machining centers on a 4,000-tsubo site, we adapt to advanced manufacturing while evolving our technical capabilities and equipment. We cater to a wide range of customer needs, from mass production to prototypes and small lots. *You can check the equipment details by downloading the PDF materials.

• Contract manufacturing

Leave the casting processing to us.

Inoue Iron Works Co., Ltd. is a manufacturer of cutting processed parts for vehicle components, construction machinery hydraulic device parts, and various machine parts. We handle a wide range of materials from iron to non-ferrous and special steel, but we are particularly skilled in cutting castings and forgings. By performing equipment maintenance and tool production in-house, we achieve low costs and short delivery times. We offer proposals tailored to your needs, whether for prototypes, mass production, or integrated production. We accommodate a wide range of sizes from palm-sized to approximately 100 kg. For more details, please contact us or download our catalog.

• Processing Contract

Combining five strengths! We will respond flexibly to sudden changes in delivery dates and design modifications.

At our company, all employees work together to manufacture high-quality products that always please our customers, utilizing our knowledge and skills even for highly difficult processing, aiming to be the best in the world in casting product machining. We respond to the evolving demands of manufacturing by advancing our technical capabilities and equipment. We flexibly build a one-stop system that considers everything from materials to delivery, allowing us to meet high-level requirements. Additionally, by in-house production of jigs and procurement of special tools, we can flexibly respond to inquiries for short delivery times. 【Five Strengths】 ■ Technical Capability ■ Reproducibility of Quality ■ One-Stop Production ■ Responsiveness ■ Proposal Ability *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Quality is guaranteed within the process! By integrating equipment, systems, and the people and structure responsible for quality, we implement thorough quality management.

At our company, since obtaining ISO 9001, we have focused on the quality assurance and management of critical safety components under the policy that "safety and quality are our top priorities." To deliver high-quality products to our customers, we are equipped with three-dimensional measuring machines, including handheld probe three-dimensional measuring machines. To cultivate each individual's awareness of quality, we conduct internal training on the use of measuring equipment and our quality management system. We thoroughly conduct in-process inspections and final inspections to ensure quality assurance and management. 【Equipment (partial)】 ■ Three-dimensional measuring machines ■ Handheld probe three-dimensional measuring machines, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to express our congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will be showcasing a number of products, including our new product, the Packaging Container Air Leak Test (Pin Hole Inspection) Device | MSQ-2003 series. We sincerely apologize for the inconvenience during your busy schedule, but we would like to cordially invite you to attend this event. 【 Trade Show Name 】 【 Dates 】 【 Venue/Booth Number 】

We will showcase our new product "BLFF," a palletizing foam gripper that weighs only 1.9 kg and measures 350mm×250mm, ideal for bulk picking. We will also introduce various products that cater to different work applications, including durable suction cups and solutions for bag handling. Additionally, we are implementing energy-saving proposals by replacing ejectors to reduce compressed air consumption, which has become a challenge in many industries. If you have any issues with adhesion or transport, please feel free to consult with us at the venue. ■ Lightweight Foam Gripper for Collaborative Robots "CVGC Series" Despite weighing only 1.9 kg, this gripper has a theoretical lifting force of 100 kg, maximizing the payload capacity of collaborative robots. ■ Gripper for Films This gripper is designed to transport thin films gently, minimizing marks left on the surface. By utilizing 3D printing, we can accommodate highly flexible shape designs tailored to specific workpieces and applications. ■ Energy Saving Comparison Panel "Why does a single ejector consume less compressed air compared to a multi-stage ejector?" You can actually verify the differences in compressed air consumption through a comparative display using a flow meter and actual equipment.

We will be exhibiting at Smart Factory JAPAN, held at Tokyo Big Sight from November 18 (Wednesday) to November 20 (Friday), 2026. We will introduce the 'Dr. Process Navi Series', 'Dr. Mold Cloud', and AI solutions that integrate with both products! <Introducing the latest solutions that innovate productivity in manufacturing sites!> ● 'Dr. Process Navi' Series ● 'Dr. Mold Cloud' ● 'AI Solutions' For more details, please check the related products. ■■ Smart Factory JAPAN 2026 Overview ■■ Dates: November 18 (Wednesday), 19 (Thursday), 20 (Friday), 2026 Opening Hours: 10:00 AM - 5:00 PM Venue: Tokyo Big Sight, East Hall 1-3 Our Booth Number: F-20 Registration: Nikkan Kogyo Shimbun 6 Exhibition Joint Site When visiting, please register in advance from your My Page and bring a printed admission ticket. Business meeting requests are also possible, so please make use of this opportunity.

We will be exhibiting at the Monozukuri World Fukuoka Design and Manufacturing Solutions Exhibition, held at Marine Messe Fukuoka from December 2 (Wednesday) to December 4 (Friday), 2026. We will introduce the 'Dr. Process Navi Series', 'Dr. Mold Cloud', and AI solutions that help improve efficiency and reform in manufacturing sites! <Introducing the latest solutions that innovate productivity in manufacturing sites!> ● 'Dr. Process Navi' Series ● 'Dr. Mold Cloud' ● 'AI Solutions' For more details, please check the related products. ■■ Overview of the 4th Monozukuri World Fukuoka Design and Manufacturing Solutions Exhibition ■■ Dates: December 4 (Wednesday), 5 (Thursday), 6 (Friday), 2026 Opening hours: 10:00 AM to 5:00 PM Venue: Marine Messe Fukuoka Our booth number: 14-18 When visiting, please register in advance through the dedicated page and bring your printed visitor badge.

We will be exhibiting at "CEATEC 2026," which will be held at Makuhari Messe from October 13 to 16. We provide information technology and process informatics (PI) that optimize "how to create" by utilizing physical simulations, AI, and machine learning in process development. We look forward to your visit to our booth. 【Seminar Information】 "Process Informatics for Exploring Optimal Manufacturing Conditions" Date and Time: October 16, 2026 (Friday) 12:45 - 13:00 Venue: Makuhari Messe Exhibition Hall 4 P Stage Speaker: CEO Takaishi Please check the link below for details on our exhibition.