Invitation to Exhibit at VACUUM2025 Vacuum Exhibition

Active in harsh environments requiring no lubrication, extreme low temperatures, chemical resistance, and heat resistance! A substitute for O-rings and oil seals!

This is a sealing packing that combines the properties of PTFE (low friction, heat resistance, chemical resistance, etc.) with the followability provided by the elastic force of a spring. We will respond to various conditions such as "liquid hydrogen," "abrasive fluids," "non-lubricated sliding," and "high speed and high pressure" with Seal Tech's 35 years of sales experience and know-how tailored to your applications! Seal Tech's proposed spring-loaded seals will solve your sealing packing issues! 【Features】 ■ Usable for both fixed and moving seals ■ Compatible with most chemical agents and organic solvents ■ Usable from ultra-low temperatures of -269°C to high temperatures of +316°C ■ Usable from high vacuum to high pressure (inquiry required) ■ A wide range of sealing materials (fillers) and spring materials available depending on the fluid and conditions ■ Lineup according to JIS-P size for moving O-ring groove dimensions * Due to machining, we can also accommodate other groove standards and special groove dimensions and shapes. ★ Our company has accumulated know-how regarding "hardware conditions and compatibility" through years of experience. This is also very important for selecting the appropriate seal design (performance, lifespan, etc.). Please feel free to consult us about your applications (usage conditions) and requests.

• Other machine elements

Responding to the needs for leak improvement and longevity with product strength, improvement technology, and support capabilities. There is a proven track record of reducing the maintenance frequency of hydraulic cylinders.

At our company, we support our customers in solving their challenges through "Seal Packing Improvement Proposals" based on our knowledge of the issues and applications of seal packing, as well as the achievements and know-how we have cultivated over the years. In addition to a wide variety of standard products, we also offer customized products tailored to meet specific needs, providing comprehensive support from on-site assistance during implementation to follow-up after installation, including usage guidance. We conduct investigations and analyses of current issues, usage conditions, seal housing materials, surface roughness, and perform multifaceted hearings to aim for optimal proposals with excellent product capabilities, improvement technologies, and support strength. 【We respond to the following needs】 ■ Improvement of seal packing leakage and reduction of replacement frequency through extended lifespan ■ Reduction of emergency maintenance and downtime caused by leaks ■ Adaptation to environments that cannot use extreme low temperatures, high temperatures, high pressure, vacuum, or grease ■ Adaptation to applications involving sealing of chemical liquids and high-speed rotation or strokes *From the PDF download, you can view the catalog for "Spring Loaded Seals," basic knowledge, and catalogs of our handled products. Please feel free to contact us.

• others

We propose a seal packing that solves the issues of medical device performance and maintenance costs. *A catalog with application examples is currently being offered.

Our company offers a variety of sealing gaskets tailored to customer specifications, focusing on "spring-loaded seals" that combine high-performance resins primarily made of PTFE with metal springs, as well as composite resin packings that incorporate rubber and metal. 【We solve the following challenges】 ■ We want to reduce the replacement and maintenance costs of sealing components. ■ We aim to extend the lifespan in environments with chemical agents, organic solvents, high temperatures, and vacuum conditions. ■ We want to achieve oil-free operation of equipment without using lubricants. *We are currently offering a catalog that introduces features, design points, and application examples. For more details, please check <Download the catalog>.

• Food and pharmaceutical standard seals and packing products

Replaceable with O-rings and oil seals! Performs well in harsh environments requiring no lubrication, extreme low temperatures, chemical resistance, and heat resistance!

The "spring-loaded seal" is a high-performance seal that combines a PTFE-based jacket with a corrosion-resistant metal spring. The PTFE jacket has excellent chemical resistance and a wide temperature range, and the metal spring accommodates deformation due to wear and shrinkage or expansion of the seal. It can replace O-rings and oil seals, contributing to the high performance of gas and liquid handling equipment. There is a rich lineup, including options like the "scraper lip," which emphasizes scraping ability. We can propose suitable seal shapes and materials based on fluid, pressure, temperature, and motion conditions. 【Features】 ■ Compatible with both fixed and moving applications ■ Excellent resistance to chemicals and organic solvents ■ Usable at low temperatures of -268°C and high temperatures above 300°C ■ Usable in high vacuum and high-pressure environments ■ A wide variety of materials for jackets and springs *We are currently offering explanatory materials that include basic knowledge about this product and examples of its implementation. Please check it out from "PDF Download." If you would like a product sample, please feel free to contact us.

• Sealing

With the electroforming method, precise control of plate thickness is possible! Miniature size and flexible bellows!

The miniature bellows from Servometer are capable of achieving a very thin bellows plate thickness through an electrodeposition process, making them both "miniature-sized" and "highly flexible." They have a proven track record in applications where quality, reliability, and long lifespan are critical, such as metal sealing seals, volume compensators, pressure and temperature sensors, and flexible connectors. **Features** - Realizes high-sensitivity bellows through precise control of plate thickness via the electrodeposition process. - Ideal for applications requiring small loads for strokes and bending angles due to flexibility. - Allows for a larger inner diameter/outer diameter ratio, significantly increasing volumetric displacement capability. - No seams or permeability! Eliminates concerns about dust and debris that can cause contamination, while maintaining an extremely low leak level.

• Spring

Achieves precise rotation transmission without backlash! Capable of accommodating both small diameter shafts and large shaft runout!

For precise motion control, a more accurate positioning system is required. Such systems need couplings that have torsional strength, accurately transmit rotational positions, and adjust for misalignment on the shaft side. This product is a precision electroplated nickel bellows coupling that achieves flexibility and compatibility with miniature sizes to meet such demands. Its high flexibility on the sides makes it less susceptible to lateral interference, while also possessing torsional rigidity. It is essential for critical applications such as resolvers, encoders, servos, motion control devices, and computers. 【Features】 ■ Non-backlash ■ Very low elasticity and does not twist ■ Maintains a constant rotational speed during 360-degree rotation ■ Less susceptible to lateral interference on bearings ■ Functions to absorb vibrations ■ Compatible with shaft diameters from φ2mm ■ Accommodates large shaft runout *Please feel free to inquire about standard sizes/model numbers of manufacturer stock items. Custom orders are also available.

• Power Transmission Equipment

A reliable gold contact utilizing the flexible expansion and contraction of an electroplated bellows!

The precision gold-plated bellows contact springs from Servometer Inc. (USA) demonstrate high reliability in areas where issues arise with the repeatability of springs and stress due to tolerances, vibrations, and thermal expansion. The flexibility of the springs minimizes shocks and vibrations in dynamic applications while maintaining contact. The spring constant is very low, allowing for production at a required stress of 44.49g per mm. This enables designs for contacts that use delicate components and materials. The product is made with electroless nickel and is gold-plated to enhance conductivity. Most end caps are designed to fit into pins or pockets, allowing for connections to other components without soldering. **Features** - Very low self-inductance - Very low DC resistance - Very low insertion loss - High repeatability of the spring - No need for large forces to maintain contact at two points - Can be used for electrostatic discharge (ESD) protection as needed

• Other machine elements

About ROAD: The "Roundtable on the Purpose of Autonomous Driving (ROAD)" conference series has evolved into a unique platform for interdis-ciplinary dialogue and international collaboration in the field of autonomous driving and autonomous mobility. Established in 2016, ROAD has brought together researchers, industry leaders, and public sector stakeholders from six countries across three continents. Based on this background, the upcoming ROAD 2026 will focus on "safety” and "driving AI”—the final pieces of the autonomous driving puzzle—to advance discussions on establishing the foundational framework for ensuring safety quality and obtaining regular-tory approval for autonomous driving. We also intend to discuss the international commonalities and differences regarding the social value brought about by ADS vehicles in terms of automation, intelligent driving, and mobility. We have established a total of five compelling themes for the Round Workshops, consisting of two topics related to “The Last Piece” and three topics related to the social value of ADS, as shown below. 1) Round Workshop 1 - Horizons of E2E Driving AI → Can AI Understand the Driving Environment Like Humans? 2) Round Workshop 2 - Beyond the Unknown: Safety Cases for ADS → Can Safety Ever Be Proven? 3) Round Workshop 3 - Envisioning Smart City Mobility → Can Smart City Mobility Bridge the Mobility Divide? 4) Round Workshop 4 - Logistics Enhancement Through Autonomous Tracking → Will Logistics Become Human-Free? 5) Round Workshop 5 - The Evolution of CASE: SDV/AIDV → Will Automakers Become AI Companies? We hope you’ll all join us!

[Speaker] Masashi Sugita, President and CEO of LEX Style Co., Ltd. [Key Lecture Content] The power consumption of AI servers used in data centers has significantly increased, making traditional air cooling insufficient for operation. This lecture will organize the requirements for introducing a liquid cooling system into air-cooled data centers and explain the implementation method using free cooling with specific design details. When handling high-density AI servers, energy efficiency is required, and the widely used energy efficiency indicator, as well as the Ministry of Economy, Trade and Industry's Resource and Energy Agency's PUE regulation of "1.3 or below," will be explained along with practical operational insights. [Lecture Items] 1. Heat dissipation methods for high-density, high-heat AI servers 2. Basics and importance of PUE/pPUE 3. PUE regulation of "1.3 or below" by the Ministry of Economy, Trade and Industry's Resource and Energy Agency 4. AI server implementation and requirements for new data centers 5. Summary and future outlook 6. Q&A / Business card exchange

[Key Lecture Content] 1. Promotion of SAF Introduction Yasushi Yamashita, Director, Carbon Neutral Promotion Office, Aviation Bureau, Ministry of Land, Infrastructure, Transport and Tourism 1. Importance of SAF in the decarbonization of the aviation sector 2. Initiatives to promote the introduction of SAF 3. Q&A / Business card exchange 2. Japan Airlines' Challenge Towards Net Zero CO2 Emissions by 2050 Kazuki Hirotani, Group Leader, GX Planning Group, Sustainability Promotion Department, Japan Airlines Co., Ltd. 1. Introduction of our five initiatives for CO2 emission reduction 2. Initiatives for reducing fuel consumption (introduction of fuel-efficient aircraft, operational improvements) 3. Initiatives for fuel transition (sustainable aviation fuel SAF) 4. Initiatives for reductions outside the value chain (carbon credits, new removal technologies) 5. Initiatives to deepen collaboration with society 6. Q&A / Business card exchange

[Instructor] Yuichiro Kabushiki, Partner Lawyer at TMI Comprehensive Law Office [Key Lecture Content] With the spread of AI, there is growing attention on the civil liability of developers, providers, and users of AI. The Ministry of Economy, Trade and Industry will publish "Guidelines on the Interpretation and Application of Civil Liability in AI Utilization" in April 2026, and the Ministry of Justice will also establish an expert meeting to examine civil liability related to unauthorized use of images and voices generated by AI in the same month. As the full enforcement of the AI Promotion Act and the revision of AI guidelines are underway, it is necessary to design and operate governance based on the potential responsibilities that may arise retrospectively. In this seminar, based on the guidelines from the Ministry of Economy, Trade and Industry and drawing on litigation practice experience as a judge and lawyer, we will organize the basic framework for assessing civil liability and explain fundamental methods for designing and operating governance based on risk analysis. Furthermore, we will examine the framework for civil liability and the design and operation of governance using hypothetical cases that are likely to pose practical issues.

In this seminar, we will welcome Mr. Satoru Hayami from Waseda University, who will explain the latest trends in AI utilization in manufacturing, as well as the evolution of technologies such as agent-based AI and physical AI, and the opportunities and key points for practical application in the manufacturing industry. Furthermore, Mr. Tsubasa Shibata, representative of Next Opt, will introduce processes aimed at practical implementation, incorporating actual case studies from manufacturing sites. We hope you will envision the "potential for AI utilization in your company" and take home hints that will lead to improvements in your operations starting tomorrow. We look forward to your participation.