We will exhibit at the 18th FC EXPO (Spring) International Hydrogen and Fuel Cell Exhibition.

Gas pressurization with a maximum of 150 MPa achieved! Compatible with various gases such as hydrogen (for hydrogen stations, etc.), helium, oxygen, carbon dioxide, and rare gases!

This compressor is a small air-driven gas booster manufactured by HASKEL that "does not use electricity." It can compress various gases while maintaining high purity. Features: - Air-driven, so no electricity is required. The only utility needed is instrument air. - Boosted gas pressure: Proven up to 150 MPa. - Compact design. - Multi-stage compression. - Proposals for system integration are also possible. - Compliant with high-pressure gas safety laws. - Our company offers prompt maintenance support. Operating Structure: - It consists of a large-area air-driven piston that operates in a cycling motion and a small-area gas piston connected to it. The air drive section is equipped with a cycling spool and a pilot valve, and when compressed air is supplied, the gas booster continuously performs reciprocating motion. - The structure prevents process gas from mixing into the air drive section through a dynamic seal. Additionally, there is an exhaust port for discharging gas to the atmosphere, designed to prevent contamination from entering the gas section. If you provide us with your specifications, we will suggest a suitable model. Please feel free to consult with us.

• Other pumps
• Injection Molding Machine
• others

Supports ultra-high pressure! Featuring BuTech products!

This catalog introduces a wide range of products from BuTech, including "valves, fittings, tubes, and accessories" that we handle. The company was established as a manufacturer specializing in components for high-pressure piping systems. Their standard product range, from low pressure to ultra-high pressure, can meet most requirements, and they also respond to requests for special specifications in terms of materials and design conditions. In this catalog, we feature products such as the "Ball Valve (210~1380BAR) 2-way on-off type" with a stem that has no blow-off and a high safety ball type, as well as trunnion valves, tube valves, and accessories. [Items Listed] ■ Ball Valves / Trunnion Valves ■ Pipe Valves (690~1030BAR) NPT Thread Type 1/2 ■ Tube Valves ■ Structure and Options for Needle Valves ■ Accessories *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• valve
• tube

We handle the world's highest quality fittings, piping, valves, and other high-pressure equipment manufactured by the Swiss company NOVA as the exclusive distributor in Japan.

We are a manufacturer of high-pressure equipment that can be used up to 700 MPa. Our product quality is extremely high, and we have a proven track record of being used without any issues even in harsh conditions where other companies' products have broken down in just a few months.

• valve
• Pipe Fittings
• Piping Materials

Achieve leak-free high-purity gas pressurization filling! A wide range of lineup available!

The "Metal Diaphragm Compressor" is a product handled by our company from FLUITRON. It can be used for pressurizing and filling gases such as hydrogen, oxygen, helium, argon, ethylene, natural gas, and fluorine gas. Using a triple-structured diaphragm, it supplies gas without leaks and ensures cleanliness. It can accommodate a wide range from small to large sizes according to pressure and flow rate. 【Features】 ■ The gas is clean with no contamination concerns ■ No leaks ■ Complies with KHK testing in Japan ■ Made of rust-resistant materials for durability and long life ■ Available in single-stage, two-stage, multi-stage compression, and various multi-composite models ■ Design and manufacturing of standalone units and systems ■ Easy operation and maintenance ■ Standard equipped with an automatic leak detection system *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Piping Materials

PDM+ is a gas detector that continuously measures concentrations to detect a lack of oxygen in the environment and the presence of toxic gases.

PDM+ is a gas detector that continuously measures concentrations to detect the lack of oxygen and the presence of toxic gases in the environment. PDM+ allows for continuous concentration measurement by replacing the battery and sensor. When powered on, PDM+ continuously monitors whether the target gas is present in the air and warns the user with alarms through LED lights, vibrations, and sounds if there is a possibility of entering a dangerous state. Additionally, it can be used for up to three years by turning off the power after use. PDM+ is easy to operate, and it features a strong metal clip on the back of the unit, allowing it to be secured to shirts, belts, helmets, and more. The PDM+ gas detector is compatible with the Watch Docking Station and WatchGas IR Link. Both devices have the capability to download data from the PDM+ single-component gas detector. The latest 30 historical records are stored in the internal logger of the unit. Oxygen, carbon monoxide, hydrogen sulfide, hydrogen, sulfur dioxide, ammonia, hydrogen peroxide, nitrogen dioxide.

• Other safety equipment

WatchGas UNI is a compact and user-friendly single gas monitor.

UNI provides a simple portable solution for measuring various toxic gases and oxygen levels. It features a large LCD screen that maximizes readability on-site. Additionally, it has six bright red LEDs and a large buzzer for alarm notifications. Furthermore, it is equipped with a vibration alarm, allowing for safe operation even in noisy work environments or while wearing hearing protection. To ensure protection in harsh environments, UNI is made from durable and robust materials. Its surface is designed with a rounded shape that offers a good grip, making it easy to use even when wearing multiple layers of protective clothing. It can detect carbon monoxide, hydrogen sulfide, oxygen, sulfur dioxide, chlorine, nitrogen monoxide, nitrogen dioxide, hydrogen, phosphine, ethylene oxide, ammonia, chlorine dioxide, ozone, hydrofluoric acid, hydrochloric acid, hydrogen cyanide, methyl mercaptan, tetrahydrothiophene, acetaldehyde, arsine, and phosgene.

• Other measurement, recording and measuring instruments
• Other safety equipment

It is possible to analyze a stable mixture of hydrogen and two types of noble gases over an extremely long period.

- Stable analysis of hydrogen and a mixture of two noble gases over an extremely long period. - Analysis possible in a minimum range of 0 to 5000 ppm. - Very limited range up to 99.5-100%. - Ultra-fast response time of T90 of 3 seconds. - For measuring process gases such as chlorine, hydrochloric acid, sulfur dioxide, and water, TCD cells are used. - Highly corrosion-resistant materials such as aluminum oxide, glass, and quartz are utilized. - Up to three components can be corrected to reduce mutual interference.

• Other measurement, recording and measuring instruments

It is a state-of-the-art thermal conductivity hydrogen gas analyzer! It has a very high precision display of 99.999%, and in digital communication, it displays 99.99999%.

The LFE CONTHOS3 TCD is a state-of-the-art thermal conductivity hydrogen gas analyzer for online measurement. It employs a thermal conductivity method and can be used for measuring hydrogen gas and helium gas. Additionally, by selecting the thermostat temperature of the detector and minimizing the mutual interference of gas components, it can stably analyze two types of mixed gases, such as hydrogen gas, over a long period. <Features> - Minimum measurement range: 0 - 0.5% or 99.5 - 100% H2 in N2 - Maximum measurement range: 0 - 100% - Fast response time (T90) within 3 seconds - High corrosion resistance throughout the entire path from gas inlet to outlet - Responsiveness independent of gas flow rate - Collaboration with external gas detector channels to achieve interference correction for up to three gases - Temperature control from 50-180°C with a thermal conductivity detector (thermostat) - Reduction of operational costs due to long lifespan *For more details, please download the catalog or feel free to contact us.

• Other measurement, recording and measuring instruments

We will be exhibiting at the "12th Conference of the Advanced Power Semiconductor Subcommittee" held at the Toyama International Conference Center. We will be introducing our latest analysis technology services, so please stop by! We sincerely look forward to your visit.

Our company will exhibit at the Measurement and Measurement Comprehensive Technology Exhibition in Hokuriku, showcasing safety products with Gemba Reporter. Please be sure to stop by booth number "72" when you visit. 【Date and Time】 November 6, 2025 (Thursday) 9:00 AM - 5:00 PM 【Venue】 Ishikawa Industrial Exhibition Hall, Building 2 From JR Kanazawa Station, take the Hokutetsu Bus bound for "Shimo-Yasuhara" and get off at "Fukurobatake Town West Green Park," then walk for 5 minutes. Alternatively, take the Hokutetsu Bus bound for "Saiseikai Hospital," get off at "Seibu Green Park," and it will take about 15 minutes by taxi. 【Materials】 https://www.line.co.jp/wp-content/uploads/2025/10/MepTechhokuriku2025.pdf 【Notes】 Please register in advance using the 2D barcode in the PDF.

Sekiguchi Iron Works Co., Ltd. will exhibit at the "Environmental Industry Expo 2025" held at S-Bird in Iida City, Nagano Prefecture. This exhibition aims to pave the way for a sustainable future from the local community. It is a trade fair for environmental-related industries originating from the Minami-Shinshu region of Nagano Prefecture. Our company will introduce next-generation solutions for reducing environmental impact and effectively utilizing energy, including our "smokeless small incinerator" and "stove," along with product panels and case studies. No pre-registration is required, and admission is free. We sincerely look forward to your visit.

Recently, fine bubbles, which are tiny bubbles smaller than 100 μm and are referred to as "fine bubbles," have attracted attention in various fields such as the environment, agriculture, food, fisheries, and medicine, due to their ability to impart various functions to liquids. Fine bubbles are classified into two types based on their size: microbubbles and ultrafine bubbles. Recently, there has been a growing interest in ultrafine bubbles, which have a lifespan of several weeks to months. However, listening to the voices of researchers and users reveals some skepticism, which has become one of the issues hindering the spread of fine bubble technology. On the other hand, we have challenged the elucidation of the stabilization mechanism of ultrafine bubbles from a new perspective by enabling the control of number density exceeding 10 billion particles/mL without pressure or concentration operations using our ultrafine bubble generation technology. In this seminar, we will provide a fundamental explanation of fine bubble technology, including the basic physical properties, characteristics and functions, device technology, measurement and evaluation methods, and case studies, to promote research and utilization of fine bubbles based on a correct understanding.

Sekiguchi Iron Works Co., Ltd. will exhibit at the "Minami-Shinshu Environmental Messe 2025" held at S-Bird in Iida City, Nagano Prefecture. This exhibition will be held simultaneously with the "Environmental Industry Trade Fair" taking place the day before. It will be held over the weekend, with many family-friendly events planned. We encourage those who usually find it difficult to visit to take this opportunity to come. Our product exhibition area is located about 10 minutes from the venue. We sincerely look forward to your visit.