Notice of Participation in the 35th Japan Manufacturing World / 28th Mechanical Components Technology Exhibition

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

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

Contributing to reduced maintenance for food machinery, powder processing machines, and mixers! The shaft does not wear out and follows ±3mm of shaft runout!

The CinchSeal 9700 series, a type of mechanical seal designed for eccentric applications, is suitable for sealing food, powders, and high-viscosity fluids. Its split design allows for easy disassembly and attachment, and its unique structure prevents shaft wear while accommodating shaft runout of ±3mm. It can be used stably for long periods, reducing maintenance frequency. 【Features】 ■ Protects bearings and gearboxes from fluid leakage ■ Contributes to reducing product loss and cleaning costs ■ Maintains sealing performance while accommodating shaft runout ■ Easy disassembly and installation with a housing structure ■ Air purge structure ★ We are currently offering a document summarizing the product features and applications. Please view it via "PDF Download."

• Other machine elements

A must-read for those troubled by shaft eccentricity and wear! A concise explanation of the eccentricity-compatible mechanical seal "Shinchi Seal," covering its structure and examples!

Are you facing issues like these with mechanical seals? - Disassembly and cleaning - Shaft eccentricity Our eccentricity-compatible mechanical seals not only protect bearings and gearboxes from fluid leakage but also feature a structure that excels in disassembly and cleaning. This document provides a concise explanation of the structure and examples of the Sinchi seal. It includes sections on "Features," "Internal Structure," "Concept," and "Applications," accompanied by diagrams. Please download and read it. [Contents] ■ What is a Sinchi Seal? - Features - Internal Structure - Product Lineup ■ Specifications - Operating Conditions - About Purging - Materials ■ Applications ■ Selection Data Sheet *For more details, please refer to the PDF document or feel free to contact us.

• Sealing

Introducing high-performance rotary joints using various sealing methods! Customization to meet specifications is also possible! We can accommodate challenging specifications!

◆ Center Through Coolant Rotary Joint 'ROTODISK' - Compatible with high-speed spindles up to 42,000 min-1 - Supports high-pressure coolant at 20 MPa + dry air/dry run with the same unit - Capable of handling large flow coolant up to 120 ℓ/min ◆ High-Speed Rotary Table Rotary Joint 'ROTOSTAT' - Achieves low torque and long-term maintenance-free operation through "non-contact seal technology" - Provides a high-function model with a multi-port rotary joint including the spindle cooling circuit ◆ Composite Integrated Rotary Joint 'ROTOKOMBI' - Capable of simultaneous supply and discharge of different fluids - Integrated model available that combines a rotary joint with a slip ring for power and signal transmission *For more details, please refer to the PDF document or feel free to contact us.

• joint

Just attach it to the piping! The valve opens and closes automatically in response to temperature! No power source like electricity is needed!

The freeze prevention valve "HAT/FP" automatically opens and closes the valve by sensing the temperature of the water, preventing damage to water pipes caused by freezing. It can be used simply by attaching it to existing piping, without the need for any power sources such as electricity, hydraulic, or pneumatic systems. It easily prevents human errors such as forgetting to open the valve, which can lead to freezing and damage, and protects the piping over the long term. 【Features】 ■ No need for traditional freeze prevention measures like trickling water ■ Robust and long-lasting due to the integrated structure of the temperature sensing and valve components ■ Capable of responding to sudden cold waves ■ The valve opens and closes in response only to temperature, unaffected by fluid pressure ■ Operating temperature range is from 4.4°C (fully closed) to 1.7°C (fully open) *For more details, please refer to the PDF document or feel free to contact us.

• valve

Reacts only to temperature! A maintenance-free, energy-saving explosion-proof temperature control valve that uses no electricity at all!

This is a high-precision temperature control valve using a wax-filled actuator. The actuator utilizes the powerful force generated by the expansion and contraction of the enclosed wax as it changes state between solid and liquid due to temperature. Since it operates without using electricity, it is maintenance-free and excels in reliability and energy efficiency. There are two types of operation: it opens (normal operation) and closes (reverse operation) when the set temperature is reached, and it can be selected from a wide variety of options. 【Features】 ■ Explosion-proof design that requires no electricity ■ Responds only to temperature, unaffected by fluid pressure ■ Operates with high temperature accuracy relative to the set temperature ■ Small operating temperature differential, with a deadband of 5.5°C (2.7°C for freeze prevention valves) ■ A variety of sensing methods available ■ Robust and long-lasting due to integrated structure (tight shut-off with SUS plug and PTFE sheet combination) ■ Fail-safe mechanism included * In the unlikely event of actuator damage, it operates to the safe side (valve open) due to a spring mechanism.

• Other process controls

Short delivery response! High-pressure stainless steel filters that meet various needs!

3B Filters (USA) offers high-pressure stainless steel filters as standard catalog items. We keep them in stock as parts and can respond with short lead times. If you are having trouble with filters, please feel free to contact us! - "I am dissatisfied with the pressure resistance of the current filter." - "I can't find a filter with the desired filtration accuracy." - "I am looking for a stainless steel (SUS316, etc.) filter." - "I can't find a filter that can be used for high flow rates." - "I am considering a compact high-pressure filter." - "I would like to consider catalog items with short lead times." - "I want to reduce maintenance frequency." 【Features】 - All stainless steel filters capable of handling pressures from 6000 psi (41 MPa) to 20000 psi (137 MPa) as standard catalog items! - Custom models can handle up to 40000 psi (275 MPa). - The manufacturer keeps a large stock of parts and can respond with short lead times. - A lineup that meets various needs (T-type and inline type).

• filter

A special temperature measuring set screw that indicates the maximum reached temperature!

"Templug" is a small screw-like component that can be installed in movable parts or intricate areas where conventional temperature measurement devices are difficult to use. It is installed by cutting a tap into the movable parts of the engine (such as pistons and blades) and operated in a screwed-in state. After a certain exposure to temperature, it can be removed and analyzed by the manufacturer to determine the maximum temperature reached at the installation site. The analysis at the manufacturer involves measuring the hardness changes of the screw due to the quenching effect and cross-referencing with a database. [Features] ■ Analyze the actual maximum temperature reached in intricate areas and small components where traditional temperature measurement methods are challenging! ■ The measurable temperature range is from 100°C to 850°C! * The minimum measurable temperature may vary depending on the maximum temperature exposure time. Please consult us.

• Temperature and humidity measuring instruments

We will be exhibiting at the "P-MEC Japan 2025 Pharmaceutical Ingredients and Equipment Exhibition" held at Tokyo Big Sight. During the event, we will showcase various products. We invite all relevant parties to come and visit us. 【Suppliers】 ・LAUDA

Seiko Co., Ltd. will be exhibiting at the "11th Monozukuri World Nagoya" held at Port Messe Nagoya. This exhibition features approximately 630 companies showcasing advanced technologies that contribute to shortening development and manufacturing periods, promoting DX and IT, reducing costs, and enhancing energy efficiency and automation in factories, including IT and DX products, parts, equipment, devices, and measurement products. We plan to display the actual cabinet for equipment management, "SMART BEE," so please be sure to visit us. 【Model Numbers】 ■ Vending Machine Type Tool Management Cabinet Smart Bee X, Smart Bee S, Cute Bee, Smart Bee Pro ■ Locker Shelf Type Tool and Consumables Management Cabinet T Series: T57, T100, T108 TW Series (with electronic scale): TW45, TW68, Hyper S, Hive

We will be exhibiting at "Japan DX Week Spring 2026," which will be held at Tokyo Big Sight from April 8 (Wednesday) to April 10 (Friday). At the Marble booth, we plan to showcase how AI can improve work efficiency and lead to business automation in on-site operations. Additionally, we will provide an opportunity to experience a demonstration utilizing the latest technology, AR. Furthermore, for our manufacturing industry customers, we will present proposals under the theme "Utilizing Drawings to Drive DX," promoting the digitalization of design and quality areas, and introducing packaged products and custom services aimed at enhancing productivity in the manufacturing sector.

Core systems are the foundational support for corporate management, and their importance is increasingly heightened in the DX era, where data becomes a source of competitive advantage. To respond swiftly and flexibly to the rapidly changing business environment, a transformation in the nature of systems is required. We will introduce a method to realize a highly flexible and scalable business system that promotes operational efficiency and data utilization through the combination of kintone and ASTERIA Warp, using examples and demonstrations.

The widespread adoption of generative AI is rapidly evolving from traditional "conversational AI" to "autonomous execution AI (AI agents)." The AI agents that have recently garnered attention are not limited to merely generating responses; they can incorporate an autonomous processing flow of "planning → task decomposition → execution → evaluation," serving as new partners that can substitute and expand users' business operations. In this seminar, we will clearly introduce the following topics, incorporating examples of the AI solution "AIdea Suite AGENT +plus" and the data integration tool "ASTERIA Warp": - Why "AI agents" are becoming essential for corporate competitiveness now - The mechanisms of AI agents and specific use cases - Methods for establishing business efficiency, creating new value, and gaining a competitive edge - Specific steps for implementing AI agents - Data integration and its methods, which are essential for utilizing AI *This is a re-broadcast of the seminar held on October 30, 2025 (Thursday).