High-Performance Materials WEEK 2025: We will exhibit the fine particle visualization system at the 16th High-Performance Film Exhibition. (November 12 (Wed) - November 14 (Fri), 2025 / Makuhari Messe)

★Free rental demo units available★ Visualize airflow with fine mist! An ultra-lightweight mist generator weighing about 500g and a light that makes falling dust and adhering particles visible.

○Handheld Pure Water Mist Generator 'plusTRACER Model01' This product creates ultra-fine mist using pure water (distilled water) to visualize the state of "airflow" and "differential pressure" in factories and clean rooms. Visualize the movement of airflow with fine mist! Weighing approximately 500g, it is ultra-lightweight and cordless. It can be taken anywhere, making it effective in hard-to-reach places such as high locations, narrow spaces, and inside equipment cases. 【Features】 ■ The mist is extremely fine, measuring just a few micrometers, making it usable in areas with precision equipment. ■ Generates mist at room temperature. ■ Can be remotely operated from a distance. ■ Can be fixed in place using a tripod. ○Surface Contaminant Identification Visualization Tool "D-Light" Visually detect and identify the type of falling dust and adhering particles! Ideal for quality control in factories and daily hygiene management in hospitals and welfare facilities! Using ultraviolet LED as the light source, this new visualization tool detects falling dust and adhering particles, allowing for the identification of particle types by observing the differences in fluorescent colors emitted from the particles. It is part of the fine particle visualization brand "ViEST" (trademark registered).

• Laser Components
• Light source/lighting
• Fluid analysis contract

[Web demo in progress] Ideal for easily visualizing airborne dust, airflow, and surface foreign objects!

We have achieved an optimal LED light source for the visualization of floating dust, air currents, and surface particles through precise optical design. 【Features】 ■ Enables visualization of floating dust such as fumes and particles ■ Allows observation of particles adhered to surfaces like films and panels ■ The thickness of the light enables airflow observation using tracers ■ Visualization photography is possible with color cameras and mobile cameras ■ Safe to use due to the LED light source 【For more details, please download the catalog or feel free to contact us】

• Leak Testing Equipment
• UV/visible spectrophotometer
• Dust Meter

Do you want to check if dust collection is effective? Are you struggling with compliance to specialized regulations? Our fine particle visualization technology can solve this!

Since developing a system to visualize fine particles, we have been able to provide this system to a wide range of customers, accumulating over 1,000 achievements to date. Our skilled technical experts can address various scenarios, including improving yield loss due to foreign matter contamination, product development (performance testing, checking for dust presence, measuring particle removal efficiency, etc.), verifying air conditioning airflow, creating promotional videos, and conducting contracted experiments. We also offer support for experiments brought into our proudly maintained clean rooms and super clean rooms for research. [Please feel free to consult us anytime. Our specialized technicians will respond to your inquiries via phone or email.]

• Environmental Test Equipment
• Contract measurement
• Atomic Absorption Spectrometer

★Free demo unit and introduction video available★ Handheld mist generator that makes the flow of air visible with pure water fine mist.

This is a mist generator for pure water or purified water. It sprays pure water as a dry mist (with particle sizes of a few micrometers). Unlike liquid nitrogen or steam, it generates mist at room temperature. Weighing approximately 500g, it is lightweight and highly portable. It can also operate cordlessly. By connecting a dedicated cable (5m), remote start and stop operations can be performed. It can be fixed in place by attaching it to a tripod or similar equipment using the bottom screws. ● Free rental of demo units is available. Please try it out. ● For more details, please download the catalog or contact us.

• Thermo-fluid analysis
• Liquid film falling evaporator
• Multi-stage fluidized bed type classifier

Are you struggling with the contamination or adhesion of tiny foreign particles? Our experienced particle and airflow visualization system can help improve your yield. Please feel free to consult with us!

The particle visualization system has solved numerous issues related to foreign matter contamination and deterioration of cleanliness on manufacturing lines. It contributes to on-site improvements through technology and systems that visualize invisible microscopic foreign substances with high sensitivity, as well as quantitative data on the size and number of foreign matter. ■ We offer a diverse lineup of high-sensitivity systems. Cameras: Models with excellent portability, high-speed shooting compatible models, and high-spec models capable of detecting nanoparticles. Light sources: High-sensitivity, wide-range detection models, and ultra-small head models that can be used within devices. * Software is also included that allows for the acquisition of quantitative data through image processing while recording visualization footage. ■ It can be utilized in various scenes of production and quality control. ■ For more details about the system, please visit our website. Numerous shooting case videos are also available. ⇒ https://www.snk.co.jp/viest/ ■ We can introduce visualization technology in general on the web. Shooting demonstrations are also conducted. ■ You can also entrust the evaluation of the site to our specialized visualization technical staff. We often provide improvement proposals that are well received. ■ If you have any questions, please feel free to contact us through our website.

• Counting Machine
• Other measurement, recording and measuring instruments
• Contract Analysis

[Web Demo in Progress] Achieve highly sensitive visualization of particles and airflow with our unique visualization system!

This is the high-precision model 'Type-H' of the "Particle Visualization System," which visualizes and records invisible particles in real-time as images using a combination of an ultra-sensitive camera dedicated to particle visualization, a laser light source, and image processing software. Features of 'Parallel Eye H': ■ Directivity By accurately controlling a single laser with the correct waveform, we maximize the "directivity" of the laser light to deliver light to particles that are invisible to the naked eye at a distance. ■ Control of Laser Sheet With the dial operation of the controller, precise remote control of optimal light output, spread, and irradiation angle can be achieved for each scene. ■ Usability By constructing a unique light source system, we have reduced the space required for installation, making it particularly easy to set up and handle in manufacturing environments. [For more details, please download the catalog or feel free to contact us.]

• Analytical Equipment and Devices
• Other environmental analysis equipment
• air conditioning

We will solve the deterioration of defect rates caused by foreign matter contamination and airflow. A specialized ultra-high sensitivity camera for visualization can visualize invisible fine particles and airflow. [Web demo currently available]

The "Particle Eye," a camera dedicated to the visualization of microparticles, is a digital camera capable of detecting microparticles with ultra-high sensitivity. The accompanying software, which utilizes proprietary high-speed image processing technology, allows for the visualization of detected microparticles and the immediate acquisition of quantitative data. It can also be applied for extensive airflow visualization. ■ Ultra-high sensitivity lineup tailored to your needs ■ - Compact model "Particle Eye STD" with excellent portability - Model "Particle Eye HS" compatible with high-speed shooting - High-spec model "Particle Eye EX" focused on the detection of fine particles ■ We are available for online introductions and demonstrations at any time ■ ■ We will be exhibiting at a real exhibition ■ Experience the ultra-high sensitivity performance through demonstrations! - 6th Measurement, Inspection, and Sensor Exhibition [Tokyo] (within the 36th Monozukuri World [Tokyo]) June 19 (Wednesday) to June 21 (Friday), 2024, 10:00 AM to 6:00 PM (until 5:00 PM on the last day) Tokyo Big Sight, East Hall 1, E8-22 For more details, please feel free to contact us via catalog download or at viest@snk.co.jp.

• Color camera
• Monochrome camera
• High Speed Camera

[Web Demo in Progress] The mist spray volume can be adjusted in multiple stages. Ideal for wide-area and multi-point airflow visualization!

This product creates a fine dry mist at room temperature using pure water (purified water) to visualize the "airflow" and "differential pressure" conditions within factories and clean rooms. This device allows for airflow visualization suitable for various scenes by utilizing multi-stage spray amounts and a variety of accessories (hoses, pipes with small holes, sockets, etc.). Unlike conventional mist generators, which produce a small amount and take time for extensive airflow visualization, this tool helps improve operational efficiency. 【Features】 ■ Generates ultra-fine (several micrometers) dry mist at room temperature ■ Usable in clean rooms and areas with precision equipment ■ Spray amount can be adjusted in multiple stages to suit the scene ■ Can attach up to three hoses with one unit ■ Allows for approximately three hours of continuous use with a single water refill ■ The main unit can be disassembled for hand washing and drying of the tank interior 【For more details, please download the catalog or feel free to contact us】

• Thermo-fluid analysis
• Fluid analysis contract
• Thermo-fluid analysis software

In clean rooms and general rooms, airflow can be easily visualized and evaluated with good visibility through simple operation.

(1) Compact Rechargeable Pure Water Mist Generator "plus TRACER" This product generates ultra-fine, room-temperature dry mist using pure water (or distilled water) to visualize the "airflow" and "differential pressure" conditions in factories and clean rooms. Its compact, lightweight, and cordless design allows for airflow visualization in various locations, effectively reaching narrow spaces and inside equipment where access is difficult. Additionally, it can be mounted on a camera tripod for easy fixed installation work at high places. (2) LED Light Source for Visual Observation "D Light Type-P" This is a compact, lightweight, high-output, battery-powered LED light. It uses green light for excellent visibility. In addition to visualizing mist, it can also be used to detect foreign objects or scratches on object surfaces. By combining (1) and (2), even a small amount of mist can sufficiently visualize and evaluate the airflow on-site. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝Free Demo Unit Rental Available Feel free to apply through the "Contact Us" section. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝

• Leak Testing Equipment
• Other analyses
• Clean Room

[Demo unit available for loan] Suitable as a daily use tool for quality control.

★ Compact Rechargeable Pure Water Mist Generator "plus TRACER" This product creates ultra-fine, room-temperature dry mist using pure water (distilled water) to visualize the "airflow" and "differential pressure" conditions in factories and clean rooms. Its compact, lightweight, and cordless design allows for airflow visualization in various locations, effectively reaching hard-to-access areas such as narrow spaces and inside equipment. ★ D-Light Type-F The popular "D-Light" detection tool has undergone a full model change. It has achieved higher output, compactness, and lower power consumption. The detection capability and portability have been significantly enhanced. Since the contaminants themselves emit light, they can be clearly detected. Additionally, by observing the differences in light color, it is possible to estimate the type of contaminants. This is a new type of surface observation tool. ★ D-Light Type-P This tool is suitable for observing surface conditions, such as detecting scratches or particles on surfaces and checking surface irregularities. It can reduce the effects of glare caused by diffuse reflection on surfaces like metallic automotive paint, allowing for the visibility of foreign objects and other details that were difficult to observe with previous lights.

• LED fluorescent lamp
• Light source/lighting
• Fluid analysis contract

Are you troubled by the contamination or adhesion of fine foreign substances? Our experienced particle and airflow visualization system contributes to improving defect rates. Please feel free to consult with us!

A microparticle visualization system that has solved numerous issues related to foreign matter contamination and environmental degradation on manufacturing lines. By visualizing foreign matter that is too small to be seen and obtaining quantitative data such as the size and number of foreign particles, it contributes to improvements on-site. ■ We have prepared a lineup of ultra-high sensitivity models tailored to your needs: 　　STD: A compact model with excellent portability 　　HS: A model compatible with high-speed imaging 　　EX: A high-spec model focused on detecting nanoparticles ■ It can be used in various scenes of production and quality control. ■ Many example videos are available on our website: 　　⇒https://www.snk.co.jp/viest/movie.html ■ We are always accepting requests for web introductions and demonstrations of visualization technology in general. ■ You can also commission our specialized staff for on-site evaluations. ■ For more details, please feel free to contact us for catalog downloads or inquiries on our website.

• Other environmental analysis equipment
• Thermo-fluid analysis
• Thermal fluid analysis contract

Improvement of overall airflow in the cleanroom, temperature distribution in the manufacturing area, airflow planning.

As part of our contracted services for environmental assessment and improvement, we offer fluid simulation services for airflow, temperature, particle concentration, gas concentration, and more. □ Improvement of the internal environment of equipment □ Improvement of overall airflow in clean rooms □ Design support for localized clean-up □ Equipment load forecasting for energy conservation In addition to particle contamination, we provide simulation technologies utilizing our expertise for various other purposes.

• Contract Analysis
• Other analyses
• Environmental Analysis

★Free demo unit and introduction video available★ Handheld mist generator that makes the flow of air visible with pure water fine mist.

This is a mist generator for pure water or distilled water. It sprays pure water as a dry mist (with particle sizes of a few micrometers). Unlike liquid nitrogen or steam, it generates mist at room temperature. Weighing approximately 500g, it is lightweight and highly portable. It can also operate cordlessly. By connecting a dedicated cable (5m), remote start and stop operations are possible. It can be fixed in place by attaching it to a tripod or similar device using the screws on the bottom. ● Free rental of demo units is available. Please try it out. ● For more details, please download the catalog or contact us.

• HACCP-compliant logistics system
• GMP-compliant logistics system
• Ultrasonic Flow Meter

Are you troubled by the contamination or adhesion of fine foreign substances? Our experienced particle and airflow visualization system contributes to improving defect rates. Please feel free to consult with us!

The particle visualization system has solved numerous issues related to foreign matter contamination and environmental degradation on manufacturing lines. By visualizing foreign objects that are too small to be seen and obtaining quantitative data such as object size and quantity, it contributes to improvements on-site. ■ We have prepared an ultra-high sensitivity lineup tailored to your needs: - STD: A compact model with excellent portability - HS: A model compatible with high-speed imaging - EX: A high-spec model focused on detecting nanoparticles ■ It can be used in various scenes of production and quality control. ■ Many example videos are available on our website: ⇒ https://www.snk.co.jp/particle/ ■ We are always accepting web introductions and demonstrations of visualization technology in general. ■ You can also commission our specialized staff for on-site evaluations. ■ For more details, please feel free to contact us for catalog downloads or visit our website. ■ Exhibition Information - Experience various systems and tools: We will be exhibiting at the "International Hydrogen and Fuel Cell Expo" held from October 2 to 4, 2024. Please experience it at the venue. Exhibition location: Makuhari Messe, Hall 8, E25-6.

• Food Testing/Analysis/Measuring Equipment
• Flow Meter
• Other environmental analysis equipment

[Demo unit available for loan] It can visualize foreign substances, dirt, and scratches on the surface. It is well-received as a daily use tool for yield management, quality control, cleaning management, and hygiene management!

D-Light is a compact, lightweight, high-output, and low-power consumption LED light source. We offer two types in our lineup: Type-F and Type-P. ■ D-Light Type-F This type allows for clear visual detection of foreign particles and dirt adhering to the surface of objects by making them luminescent. Additionally, the differences in the color of the emitted light can help estimate the type of contaminants. It is a surface observation tool that has never been seen before. ■ D-Light Type-P This type is suitable for observing surface conditions, such as detecting particles and scratches on surfaces and checking for unevenness. It can reduce the glare caused by diffuse reflection on surfaces that are difficult to observe, such as metallic paint surfaces of metals and automobiles, allowing for the visibility of foreign substances. It enables surface observation that was previously considered difficult with conventional lights. It can also be used to observe floating particles and mist. ★ This tool is helpful for improving the efficiency of visual surface inspections. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ 　　　Free rental of demo units is currently available. Please feel free to apply through "Contact Us." 　　We encourage you to try it out! ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝

• Other inspection equipment and devices
• Visual Inspection Equipment
• Analytical Equipment and Devices

[Web demo in progress] The mist spray volume can be adjusted in multiple stages. Ideal for wide-area and multi-point airflow visualization!

This product creates ultra-fine dry mist at room temperature using pure water (purified water) to visualize the "airflow" and "differential pressure" conditions within factories and clean rooms. This device enables airflow visualization suitable for various scenes by utilizing multi-stage spray volumes and a variety of accessories (hoses, pipes with small holes, sockets, etc.). Unlike conventional mist generators, which produce a small amount of mist and take time for extensive airflow visualization, this tool helps improve operational efficiency. 【Features】 ■ Generates ultra-fine (several μm) dry mist at room temperature ■ Usable in clean rooms and locations with precision equipment ■ Spray volume can be adjusted in multiple stages to suit the scene ■ Can attach up to three hoses with one unit ■ Allows for approximately three hours of continuous use with a single water supply ■ The main unit can be disassembled for hand washing and drying of the tank interior 【For more details, please download the catalog or feel free to contact us】

• Thermo-fluid analysis
• Fluid analysis contract
• Thermo-fluid analysis software

[Web demo in progress] Things that are invisible become visible! Visualizing particles and airflow in clean rooms and manufacturing equipment.

The microparticle visualization system is a system that can visualize and record invisible microparticles in real-time as images using a dedicated camera and laser illumination. It is designed not only for experimental environments but also for use at customer sites, combining the know-how gained from over 1,000 evaluation services by our technical staff, resulting in a system with unprecedented sensitivity and operability. Active in manufacturing sites for metals / plastics / resins / films / semiconductors. [For more details, please download the catalog or feel free to contact us.]

• Analytical Equipment and Devices
• air conditioning
• UV/visible spectrophotometer

[Web Demo in Progress] See the causes of yield deterioration! We visualize and analyze microparticles and airflow from the clean room to the inside of manufacturing equipment!

The ViEST(R) particle visualization system is capable of visualizing and recording invisible particles in real-time. It combines the know-how gained from over 1,000 commissioned evaluation services by specialized technical staff, offering performance and usability that can be utilized in various fields such as film manufacturing, precision metal processing, resin molding, semiconductor manufacturing, and pharmaceutical factories. Additionally, the ultra-sensitive camera "Particle Eye EX," equipped with the high-speed image processing technology "ViEST(R) Engine," has been added to the lineup, enabling even more sensitive visualization evaluation and quantitative analysis. - We offer online technical presentations and also conduct live demonstrations. - We regularly participate in exhibitions where you can experience the systems and tools firsthand. We invite you to visit and experience it for yourself. - For more details, please check our company website. Our website features many visualization case study videos.

• Analytical Equipment and Devices
• Other environmental analysis equipment
• air conditioning

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.