Notice of Participation in 'Mechatrotech Japan 2025' from Wednesday, October 22 to Saturday, October 25, 2025.

Achieve grinding and discharge machining with one machine. Significantly improve productivity with a tool changer capable of holding up to 8 tools! Achieve a tolerance of ±2μm with an integrated measurement system!

The "VHybrid 260" is a machining machine that features a grinding spindle on the top and a discharge machining spindle on the bottom, enabling efficient tool processing with quick switching in a short time. It can achieve a very smooth surface finish of Ra0.05μm solely through discharge machining, and it is also capable of fine processing of small-diameter tools with a diameter of less than 1mm. The productivity can be significantly enhanced with a tool changer that can hold up to 8 tools. Users currently manufacturing or regrinding PCD tools "by grinding" can expect a significant reduction in processing time. Users of discharge machining machines can also achieve surface roughness solely through discharge machining (Ra0.05μm). 【Features】 ■ Supports grinding and discharge machining of carbide tools up to φ150mm ■ Realizes automation of processing ■ Intuitive control panel designed with ergonomics in mind ■ Comes with software featuring a wealth of functions *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Electric discharge machine

Grinding a wide range of tools from micro to large sizes! Achieving stable high-precision machining with thermal stability and rigid design.

The "VGrind infinity linear" is a high-performance grinding machine with excellent flexibility, designed for the efficient processing of precision tools. It features innovative kinematics that support multi-layer processing at the rotation center of the C-axis, wear-free linear motors mounted on the X, Y, and Z axes, and exceptional machine rigidity. Additionally, it is equipped with an insulated shank rest, and we also offer the tool grinding and electrical discharge machining machine "VHybrid 260," which can be used during discharge machining. 【Features】 ■ Equipped with an intelligent cooling concept using a plate-type heat exchanger ■ Thoroughly reviewed all components to dramatically improve productivity ■ Capable of processing a variety of cutting edge materials on a single machine ■ Automatically enhances productivity through flexible automation solutions ■ Supports tool processing with diameters ranging from 0.2mm to 200mm *For more details, please download the PDF or feel free to contact us.

• Grinding Machine

We are pleased to announce that our company will be participating as a sponsor in Omnissa's flagship event, "Omnissa ONE Tokyo 2025."

We will be setting up a booth at the "Industrial Exchange Exhibition 2025," which will be held from November 26 (Wednesday) to November 28 (Friday), 2025. We sincerely hope you will consider visiting us. Date: November 26 (Wednesday) to November 28 (Friday), 2025 Venue: Tokyo Big Sight (3-11-1 Ariake, Koto-ku, Tokyo 135-0063) Our Booth: West Exhibition Hall, Booth Number: S-04 Admission Fee: Free Official Website: https://www.sangyo-koryuten.tokyo/ At this exhibition, we will showcase tin sulfide dispersion liquid and tin sulfide powder as high-capacity anode materials for secondary batteries, as well as tin sulfide nanosheets for optical devices, sensors, and semiconductors. We look forward to welcoming you all.

We would like to inform you that our company will co-host the Luncheon Seminar at the 46th Western Japan Society of Hepatology. Date and Time: December 5, 2025 (Friday) 11:40 AM - 12:30 PM Venue: Room 5 (Kaikyō Messe Shimonoseki 8F Room 801) For more details, please refer to the attached document.

[Key Lecture Content] 1. Reflection on the Mobile Industry in 2025 and Outlook for 2026 Mr. Toshiichi Kita, Senior Partner, Nomura Research Institute 1. What happened in the mobile market in 2025? ~Challenges arising from excessive regulation~ 2. Changes in the sales agency business 3. Evolution of devices and terminals 4. Expansion of the used and refurbished terminal market 5. Progress in carrier economic zone competition 6. Future of communication infrastructure business/telecommunication business 7. Review of competition rules 8. Outlook for 2026 9. Q&A / Business card exchange 2. Current Status and Future Outlook of the Used Terminal Market Mr. Hamaichi Awazu, President, NewsDotTech 1. Overview of the mobile market in 2025 ~What changed amid regulatory review and market reorganization~ 2. Factors contributing to the expansion of the used and refurbished terminal market 3. Initiatives of Reuse Mobile Japan 4. Challenges faced by NewsDotTech 5. Future outlook and vision 6. Q&A / Business card exchange

Contec will exhibit at the "IIFES2025 Advanced Technology Comprehensive Exhibition for Automation and Measurement," which will be held at Tokyo Big Sight from November 19 (Wednesday) to November 21 (Friday), 2025. This exhibition is a comprehensive showcase of cutting-edge technologies and information from the automation and measurement industries, centered around the electrical and measurement sectors. We will display many products, including the highly anticipated new CONPROSYS Robust I/O series and the CONPROSYS nano EtherCAT coupler unit.