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

Hexacore Inc. will exhibit at "Data Center Japan 2026," which will be held at the Tokyo Metropolitan Industrial Trade Center Hamamatsucho from March 24 to March 25, 2026. At the Hexacore booth, we will introduce various distribution boards, as well as measurement and monitoring systems and implementation support services. 【Main Exhibited Products and Services】 - IEC Distribution Boards / Aluminum Transformer Equipped Distribution Boards (Panel Display) We will showcase IEC-compliant distribution boards (PDP) for data centers. Additionally, we will display aluminum transformer equipped distribution boards. - Remote Monitoring System Implementation Support Service for Data Centers (Panel Display) We will provide support tailored to customer requirements, from consideration of monitoring system implementation to on-site construction and startup. - PAL-Plus / PAL-Plus Large Capacity Version An IoT sensor with built-in communication functionality that allows for easy and space-saving measurement of alternating current (60A, 125A to 630A). - CEW-M4 A management software that visualizes equipment status such as current, power, energy consumption, temperature, and humidity, enabling efficient management of power usage and remaining power capacity of distribution boards. We sincerely look forward to your visit.

We would like to extend our heartfelt congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will showcase a variety of products, including new ones. We sincerely invite you to visit us during this busy time. 【 Exhibition Name 】 Automotive Technology Exhibition 2025 YOKOHAMA https://aee.expo-info.jsae.or.jp/ja/yokohama/ (An "online exhibition" will also be held during and around the event period) 【 Dates 】 May 21 (Wednesday) - 23 (Friday), 2024 10:00 AM - 6:00 PM *On the final day, 9:00 AM - 4:00 PM (Online exhibition: May 14 (Wednesday) - June 4 (Wednesday)) 【 Venue 】 Pacifico Yokohama (1-1-1 Minatomirai, Nishi-ku, Yokohama, Kanagawa Prefecture) Our booth number: "Concourse 505"

We would like to extend our heartfelt congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will showcase a variety of products, including new ones. We sincerely apologize for the inconvenience during your busy schedule, but we would like to invite you to attend this event. 【 Exhibition Name 】 27th INTERPHEX Week Tokyo https://www.interphex.jp/tokyo/ja-jp.html 【 Dates 】 July 9 (Wednesday) - 11 (Friday), 2025 10:00 AM - 5:00 PM 【 Venue 】 Tokyo Big Sight (3-11-1 Ariake, Koto-ku, Tokyo 135-0063)

This webinar will focus on Restek's newly announced GC column "RMX Series," explaining the analytical performance achieved through the latest passivation treatment technology and approaches to solving challenges in sample analysis that includes complex matrices. We will introduce the unique features of the new column format specific to the RMX Series and practical points for trace analysis, along with analysis examples using actual samples. We will also concretely present the applicability to routine analysis through actual case studies using the RMX Series. (External speaker: Mr. Eduardo from Weck Laboratories / Japanese dubbing) What you will learn in this webinar: - The features of the advanced passivation treatment technology adopted in the RMX Series GC columns and its analytical advantages. - The concepts for achieving high-sensitivity analysis at trace levels for a wide range of components, including acidic, basic, and neutral compounds. - Common challenges faced in complex sample analysis and solution approaches utilizing the RMX Series. - How selecting the optimal GC column format, including the RMX Series, can lead to improvements in analytical efficiency and lab operations.

Osaka Dyeing and Weaving Machinery Co., Ltd. will exhibit the "OS Expander Roll" at the 33rd Skills Grand Prix concurrent event "Osaka's Manufacturing Interesting Future Exhibition" (hosted by Osaka City), which will be held from February 27. Our expander roll is an essential industrial roll for manufacturing that reliably eliminates "wrinkles" occurring in the production processes of films, paper, non-woven fabrics, and metal foils. Since it is usually integrated into BtoB production lines, there are very few opportunities for the general public to see it. However, at the "Osaka-Kansai Expo" held in September, its niche yet important role attracted a lot of interest and received a very positive response. This will be the much-anticipated second public exhibition following that event. 【Technology of "Osaka Dyeing and Weaving Machinery" Supporting Japan's Manufacturing】 We are a pioneering company that was the first in Japan to domestically produce expander rolls. Through our unique bending technology and precise processing techniques developed over many years, we have solved various "wrinkle" challenges for our customers.