【Exhibition Participation】FOOMA JAPAN 2024 (June 4, 2024 - June 7, 2024) Tokyo Big Sight

【FOOMA JAPAN Exhibition】For beverages and food! Simplifying daily decomposition/cleaning! Air-driven diaphragm pump

The sanitary pump "One Nut Pump" handled by Chuo Rika is an air-driven diaphragm pump suitable for food, beverages, cosmetics, pharmaceuticals, and more. It reduces the time required for daily disassembly, cleaning, and reassembly! It is CIP cleanable and can withstand high-temperature steam! It has a pressure resistance of up to 0.7 MPa! Each part has no dead angles, allowing for thorough cleaning without missing any residues or dirt. We have received feedback that residual bacteria after cleaning has been reduced to zero! Additionally, there are no sliding parts made of metal, so very little iron powder is generated. You can experience easy disassembly and reassembly at the Interphex exhibition! We also offer free demo units for rent, so please feel free to contact us. 【Product Features】 ■ Zero residual bacteria inside the pump after CIP cleaning ■ Easy disassembly with just one nut, providing excellent cleanability ■ Suitable for hot water and steam cleaning ■ Ideal for transporting high-viscosity liquids such as creams and jams ■ Stainless steel is standard in SUS316L ■ Suitable as a replacement for rotary pumps and snake pumps (superior in cost and maintenance workload) ■ No sliding metal parts, so no iron powder is produced.

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Disassembly and assembly can be done with just one nut! A diaphragm pump with high cleaning capability and a simple design! [Free demo unit available for loan]

【High Cleanability Simple Design Diaphragm Pump】 For the transfer of sanitary products, paints, chemicals, waste liquids, etc.! In explosive environments! Facilitates daily pump cleaning and maintenance! With a compact style, long-lasting diaphragm, easy-to-clean simple structure, fewer parts for quick maintenance, this diaphragm pump can handle a wide range of liquids due to its diverse materials. It features a non-lubricated air system capable of a maximum flow rate of 55 to 908 L/min. The diaphragm is designed to withstand high temperatures (up to 135°C), allowing it to handle a wide variety of liquids. The short stroke design greatly improves pump efficiency, and the use of a one-nut pump significantly reduces process downtime while saving substantial maintenance costs without altering pump performance. ■ Hygienic (Sanitary) Pump ■ [New Model] Residual Liquid Drain Model Now Available ■ CIP/SIP Models Available ■ Suitable for Pharmaceutical, Cosmetic, and Detergent Manufacturers *For more details, please contact us or download the catalog.

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[Interfex Exhibition] Explosion-proof sanitary diaphragm pump for cosmetics and pharmaceuticals! Simplifying daily disassembly/cleaning!

The "One Nut Pump (Air-Driven Diaphragm Pump)" has the following features compared to other companies' diaphragm pumps! ■ Fewer parts, making maintenance easy - Disassembly and reassembly can be completed in under 10 minutes! This shortens daily disassembly and cleaning time! With a simple structure, users can replace consumables themselves! There is no hassle of returning for overhaul/repair. There are no sliding metal parts, eliminating the generation of metal fragments. ■ Exceptional cleanliness allows for CIP/SIP cleaning up to 0.7MPa - In the case of manual disassembly and cleaning, there are no dead angles inside each part, allowing for thorough visual cleaning! CIP/SIP cleaning involves flowing steam or cleaning solution from the outside, with a pushing pressure of 0.7MPa and heat resistance up to 135°C! The residual bacteria after cleaning is almost zero, and there are proven results of "improved quality of transported products." ■ Capable of transferring high-viscosity materials - It can also transfer high-viscosity products with viscosities of several hundred thousand cP! There are numerous proven results with creams, pastes, and silicones!

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Prevent and suppress piping pulsation caused by pumps! Suppress piping pulsation, vibration, noise, and distortion by 95%! For smooth pump transfer!

★Air-Driven Diaphragm Pulsation Dampener★ Can be installed on existing piping! Solves piping issues caused by pumps! For those troubled by piping vibrations, noise, and distortion! Suppresses pump piping pulsations by approximately 95%! Reduces pulsations, noise, and distortion in the piping generated during product pump transfer, alleviating piping troubles! Effective for smooth fluid discharge! Also ensures smooth and uniform discharge of high-viscosity fluids! No manual setting or control of supply air pressure is required for the dampener body; the dampener itself adjusts the supply air pressure. Diaphragm replacement and maintenance take about 15 minutes!

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We will be exhibiting at the "Construction Technology Exhibition 2026 Kinki" to be held at Intex Osaka from October 28 (Wednesday) to October 29 (Thursday), 2026. On the day of the event, you will be able to see actual products, services, and demonstrations, so we invite you to come to the venue for this opportunity. We sincerely look forward to your visit. Exhibited Products: ● Health Management Solution "GenVital LTE" ● Integration System of "GenVital LTE" and "FACEma" ● Generative AI Site Monitoring System 【Related Press Release】 ● Weather Information Service for Construction Sites "KIYOMASA PRO" Event Dates: October 28, 2026 (Wednesday) 9:30 AM - 5:00 PM October 29, 2026 (Thursday) 9:30 AM - 4:45 PM *Exhibited products may be added or changed without notice before the event.

We are pleased to announce that Gywood has been recommended as a featured building material in the special project "Recommended Building Materials" at the Housing Business Fair within the comprehensive exhibition for housing, architecture, and real estate [BREX Kansai]. We will be exhibiting in the "Recommended Building Materials and Equipment" zone, where professionals from the field gather to showcase their recommended materials. We invite everyone to stop by and visit us.

Seminar Overview As the labor shortage in manufacturing sites becomes more severe, the labor costs and time losses associated with the "transportation" of products and components, as well as "cleaning" within factories, have become critical management issues that cannot be overlooked. In this webinar, we will introduce the latest use cases of "Autonomous Mobile Robots (AMR)" and "Commercial Cleaning Robots" that achieve productivity improvements in manufacturing environments. We will specifically address questions such as "How are other companies operating these technologies?" and "What kind of cost reduction effects can be expected after implementation?" by providing concrete explanations of actual before-and-after scenarios and operational flows. Factory managers and members of production technology and DX promotion departments who want to advance automation and efficiency on-site are encouraged to participate! Recommended for: - Those who are unsure about where to start with automation, labor reduction, and DX in their factories. - Those who want to alleviate labor shortages on-site and focus resources on core operations to improve productivity. - Those who want to stay updated on the latest trends in the use of transportation robots (AMR) and cleaning robots.

Our representative, Koichi Yokoyama, will be speaking at an online seminar scheduled for November 27 (Friday). Participation is possible from anywhere in the country. We hope you will join us! 【Event Overview】 Date: November 27, 2026 (Friday) 13:00 - 15:05 (Deadline: November 25, 17:00) Venue: Online (Zoom) / Participation Fee: Free (Pre-registration required, lottery system) Organizer: Otsuka Shokai Co., Ltd. 【Session Details (14:05 - 14:35)】 "What Does Reliable Data Creation Mean? - Insights from Certified Public Accountants and Tax Accountants on Creating Trustworthy Data Before Relying on AI" We will discuss the quality and reliability of data that influences AI outcomes, covering points such as "Considerations for Practicing DX" and "Data Integrity and Authenticity" from the perspectives of certified public accountants and tax accountants, to lay the groundwork for safely utilizing AI. *Applications from competitors or similar industries may be declined. *Inquiries: Otsuka Shokai Co., Ltd. Seminar Office (ai-datasuishin@otsuka-shokai.co.jp)

We will hold the first technical seminar on lightweight embankment construction methods and glass foam recycled materials in Sendai City, Miyagi Prefecture. Registration is limited to the first 126 applicants. "Technical Seminar on Lightweight Embankment Construction Methods and Glass Foam Recycled Materials" 【Program】 1. Lightweight Embankment Construction Method (1) What is lightweight embankment material? (2) Information on lightweight embankment materials (3) Application range (4) Construction achievements (5) Workability 2. Glass Foam Recycled Materials (1) What are glass foam recycled materials? (2) Features (3) Design soil constants (4) Considerations for design and construction (5) Application examples On February 12, 2027 (Friday), the "Technical Seminar on Lightweight Embankment Construction Methods and Glass Foam Recycled Materials" will be held at the Sendai Conference Center, 8th Floor, 2-2-10 Chuo, Aoba-ku, Sendai City, Miyagi Prefecture, as a CPD accredited program by the Japan Society of Civil Engineers (2.7 units). As there are only 126 spots available, please register early. For details and registration, please refer to the attached file.