Notice of Participation in "InterAqua 2026 17th Comprehensive Water Solutions Exhibition"

A rich selection of pipes, fittings, and irregular pipes allows for detailed responses to user needs!

The WE pipe is a single-layer pipe made of high-density polyethylene, available in sizes that conform to ISO standards. Nominal diameter: W150 to W1500 【Features】 ○ Good results were obtained in the JWWA K-14-2017 chlorine water resistance test. ○ It applies the international standard ISO4427, which originated in Europe, where the penetration rate of polyethylene pipes is the highest in the world. This allows for the use of a wide variety of fittings. ○ Made from black high-density polyethylene with excellent weather resistance, making it suitable for exposed piping. ○ The delivery of long pipes enables labor-saving construction and shortening of construction periods, leading to cost reductions. ○ Particularly in the field of large-diameter piping, our WE not only provides product supply but also has extensive experience in engineering and piping installation work. ○ Polyethylene pipes are flexible and have excellent seismic resistance. ● Public Interest Incorporated Foundation Japan Sewage Works New Technology Organization Construction Technology Examination Certificate Applicable pipe types: WE-13.6, WE-11, WEETAX-11 / Applicable nominal diameters: W150, W200, W250, W300

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A rich selection of pipes, fittings, and irregular pipes allows for detailed responses to user needs!

WED pipes are dual-layer pipes made of high-density polyethylene, available in sizes that conform to ISO standards. Nominal diameter: W40 to W350 【Features】 ○ It applies the international standard ISO4427, which originated in Europe, where the penetration rate of polyethylene pipes is the highest in the world. This allows for the use of a wide variety of fittings. ○ Made from black high-density polyethylene with excellent weather resistance, making it suitable for exposed piping. ○ Pipes with a nominal diameter of W100 or less can be delivered in long lengths (tab-wound). ○ The delivery of long-length pipes can reduce labor and shorten construction time, leading to cost savings. ○ Polyethylene pipes are flexible and have excellent seismic resistance.

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Long-length delivery and flexibility enable shortened construction periods! With excellent heat resistance, abrasion resistance, and chemical resistance, we have numerous achievements in heat supply piping and chemical piping for factories!

PXE is a pipe made of cross-linked polyethylene with excellent chemical properties. Nominal diameter: 25 to 250 Maximum operating temperature: 95°C 【Features】 - Pipes with a nominal diameter of W100 or less can be delivered to the site as long-length pipes (tab wrapped). - The use of long-length pipes can reduce labor and shorten construction time, leading to cost savings. - They are flexible and can be extended while bending. - Ideal for soft ground such as marshy areas and reclaimed land, and they also have excellent seismic resistance. - They have excellent corrosion resistance and chemical resistance, and due to the addition of carbon black, they also have excellent weather resistance, making them suitable for exposed piping. - They use cross-linked polyethylene EF sockets for connecting joints, eliminating concerns about corrosion. - Their excellent wear resistance makes them suitable for transporting soil and slurry.

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Lightweight, long-length, high strength, and excellent insulation performance! It is a high-performance freeze prevention pipe!

GNGWDA is increasingly being adopted for bridge attachments and suspended piping due to its unique characteristics of lightweight, flexibility, and earthquake resistance that are not found in other types of pipes. Nominal diameter: W40 to W100 (The conduit dimensions conform to ISO standards.) 【Features】 ○ The composite pipe structure of polyethylene and aramid fibers provides high internal pressure strength, and the corrugated steel pipe structure protects against external pressure. ○ The rigid polyurethane insulation layer prevents the freezing of fluids inside the conduit. ○ Pipes with a nominal diameter of W100 or less can be delivered to the site as long-length pipes (tab-wound). ○ The use of long-length pipes allows for labor-saving in construction and shortening of construction periods, leading to cost reductions. ○ They are long and highly flexible, allowing for bending while extending the pipe. ○ They are ideal for soft ground such as marshy areas and reclaimed land, and they also excel in earthquake resistance. ○ The outermost layer is coated with low-density polyethylene with added carbon black, providing excellent weather resistance and corrosion resistance, making it suitable for exposed pipes. ○ The EF fusion and automatic butt fusion create a reliable pipeline with a unified structure. ○ It possesses sufficient weather resistance and internal and external pressure strength as a bridge attachment pipe.

• Piping Materials

Lightweight, long-length, high strength, and excellent insulation performance! It is a high-performance freeze prevention pipe!

GNGWA is increasingly being adopted for bridge attachments and suspended piping due to its unique characteristics of lightweight, flexibility, and earthquake resistance that are not found in other types of pipes. Nominal diameter: 150S to 250S (The conduit dimensions adhere to ISO standards.) 【Features】 - The composite pipe structure of polyethylene and aramid fibers provides high internal pressure strength, and the corrugated steel pipe structure protects against external pressure. - The rigid polyurethane insulation layer prevents the freezing of fluids inside the conduit. - Pipes with a nominal diameter of W100 or less can be delivered to the site as long-length pipes (tab-wound). - The use of long-length pipes allows for labor-saving in construction and shortening of construction periods, leading to cost reductions. - The long length and excellent flexibility allow for bending while extending the pipe. - It is ideal for soft ground such as marshy areas and reclaimed land, and it also excels in earthquake resistance. - The outermost layer is coated with low-density polyethylene containing carbon black, which provides excellent weather resistance and corrosion resistance, making it suitable for exposed pipes. - Through EF fusion and automatic butt fusion, it creates a reliable pipeline with a unified structure. - It has sufficient weather resistance and internal and external pressure strength as a bridge attachment pipe.

• Piping Materials

Solving issues such as scale adhesion, corrosion, and heat loss due to water quality! Numerous achievements in hot spring piping and heat supply piping!

GNGAR is an insulated structure pipe primarily used for hot springs and hot water. Nominal diameter: 25–200 Maximum operating temperature: 95℃ 【Features】 ○ The conduit uses cross-linked polyethylene, which has characteristics such as heat resistance and chemical stability. ○ The use of EF sockets made of cross-linked polyethylene eliminates concerns about corrosion, similar to traditional metal fittings. ○ It is a long pipe that has been consistently processed for insulation, installation, and corrosion prevention in the factory. ○ Pipes with a nominal diameter of 100 or less can be delivered to the site as long pipes (tab-wound). ○ The introduction of long pipes allows for labor-saving in construction and shortening of construction periods, leading to cost reductions. ○ It is long and highly flexible, allowing for extension while bending. ○ It is ideal for exposed piping in mountainous areas and for soft ground such as marshes and reclaimed land, and it also has excellent seismic resistance. ○ The outermost layer is coated with low-density polyethylene with added carbon black, providing excellent weather resistance and corrosion resistance.

• Piping Materials

Excellent heat resistance and insulation! We can offer a wide range of fittings thanks to ISO standard conduits!

GNGRT is an insulated pipe primarily used for hot springs and hot water. Nominal diameter: W25 to W250S Maximum operating temperature: 80°C 【Features】 ○ The conduit is made from high heat-resistant polyethylene, which has characteristics such as heat resistance and chemical stability. ○ The use of EF sockets made from high heat-resistant polyethylene eliminates concerns about corrosion, similar to traditional metal fittings. ○ It is a long pipe that has undergone consistent processing for insulation, installation, and corrosion prevention within the factory. ○ Pipes with a nominal diameter of 100 or less can be delivered to the site as long-length pipes (tab-wound). ○ The introduction of long-length pipes allows for labor-saving in construction and shortening of construction periods, leading to cost reductions. ○ The long-length pipes are highly flexible and can be extended while bending. ○ They are ideal for exposed piping in mountainous areas and for soft ground such as marshes and reclaimed land, and they also excel in earthquake resistance. ○ The outermost layer is coated with low-density polyethylene containing carbon black, which provides excellent weather resistance and corrosion resistance.

• Piping Materials

A composite pipe reinforced with fibers that can withstand use under harsh conditions!

WEETDA enhances internal pressure strength and suppresses creep by wrapping aramid fibers around a high-density polyethylene double-layer pipe, creating a composite structure. Operating Pressure Nominal Diameter (Conduit dimensions are based on ISO standards.) 〇WEETDA-13.6 1.0MPa W40～W100 〇WEETDAX-13.6 1.5MPa W40～W100 〇WEETDAY-11 2.0MPa Please contact us for details. 【Features】 ○ The use of long pipes reduces labor and shortens construction time, allowing for cost savings. ○ It has excellent flexibility and can be extended while bending. ○ The outer layer is coated with low-density polyethylene containing carbon black, providing excellent weather resistance and corrosion resistance. ○ By using fittings of the same material and applying EF fusion and automatic butt fusion, it creates a highly reliable pipeline with a monolithic structure.

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A composite pipe reinforced with fibers that can withstand use under harsh conditions!

By wrapping aramid fibers around high-density polyethylene conduits and creating a composite structure, we enhance internal pressure strength and suppress creep. Operating Pressure Nominal Diameter (Conduit dimensions follow ISO standards) 〇WEETA-13.6　　1.0MPa　　 W150S～W600 〇WEETAX-13.6　 1.5MPa　　 W150S～W400 〇WEETAY-11　　 2.0MPa　　 Please inquire 【Features】 ○ The delivery of long pipes enables labor-saving construction and shortens construction periods, allowing for cost reduction. ○ Excellent flexibility allows for bending while extending the pipe. ○ The outermost layer is coated with low-density polyethylene containing carbon black, providing excellent weather resistance and corrosion resistance. ○ By using the same material for joints and employing EF fusion and automatic butt fusion, a reliable pipeline with an integrated structure is achieved. ● Certification from the Japan Fire Equipment Safety Center for fire extinguishing equipment 　Certification Number PL-022 　Applicable Pipe Types: WEETA-13.6 / Applicable Nominal Diameters: W75, W100, W150, W150S ◎ For nominal diameters below W100, please refer to the WEETDA page.

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We will be holding the second webinar on aluminum foil, which received great acclaim last time. This is an opportunity to deepen your knowledge about aluminum foil, so please join us. 【Webinar Details】 Content: Introduction to the Manufacturing Methods and Functional Aluminum Foils vol.2 Date: February 20 (Friday) Time: 15:00 - 16:00 Participation Fee: Free How to Participate: A Zoom viewing URL will be sent to those who register by the day before. Capacity: 100 people 【Recommended for the Following Individuals】 - Those who have challenges related to metal foils or resin films - Those interested in joint research with foil manufacturers or new business development - Those interested in functional aluminum foils with high smoothness, high corrosion resistance, high strength, and luxurious designs ▼ Register here (Microsoft Forms) https://forms.cloud.microsoft/r/UA5g4N2fGU (dummy) ▼ If you have any further questions, please contact us at the email address below. foil-marketing@toyal.co.jp

OPIE is one of Japan's largest specialized exhibitions related to optical technology, laser technology, and photonics, bringing together a wide range of technologies and products in fields such as optical instruments, laser systems, high-precision measurement devices, light source devices, optical components, imaging and sensor technology, and quantum innovation. This exhibition is attracting attention as a venue for showcasing and demonstrating the latest products and technologies in laser application technology, light source devices, optical measurement solutions, positioning systems, and advanced photonics devices, targeting industry professionals, research institutions, universities, development engineers, design engineers, and researchers. ■ Exhibited Content We will be exhibiting products and technologies primarily in the following fields and categories: - High-performance laser light sources / wavelength-tunable laser devices - Optical / beam profile measurement devices / beam analyzers - Light source and measurement peripherals / optical fiber fusion splicers - Nano-positioning stages / laser interferometric displacement sensors - Compact, high-precision laser processing devices / laser scanners - Non-contact thickness gauges / surface roughness gauges and other industrial measurement instruments - Super-resolution / optical microscope-related products (such as objective lenses, etc.)

We will be exhibiting at the 103rd Annual Meeting of the Physiological Society of Japan (PSJ2026). This academic conference is one of the leading specialized societies in Japan, gathering researchers and engineers who are active at the forefront of physiology, life sciences, and biomedical research. It is also recognized as a venue for showcasing and exchanging technologies related to biosensing devices, optical measurements, laser application equipment, advanced light sources, and high-precision evaluation techniques. At our booth, we will introduce products and solutions such as biosensing devices, laser light sources, high-stability laser systems, and advanced microscope light sources, supporting the advancement of medical measurement research and life sciences research. ■ Planned Exhibits - High-performance & high-stability CW laser LaserNest series for microscopes (Omicron Laserage Laserprodukte)

This exhibition is one of the largest specialized symposiums in Japan, focusing on fullerenes, carbon nanotubes (CNT), graphene, nanomaterials, advanced materials, functional materials, and two-dimensional materials. Many researchers and engineers involved in material development, device applications, measurement and analysis, research and development, and mass production technology will attend. At our booth, we will introduce products and technological solutions that support research in nanocarbon, advanced material evaluation, device development, and industrial applications from fundamental research. ■ Planned Exhibits - Products from PicoQuant - Ultra-high stability interferometer "GEMINI" (NIREOS) - Superconducting nanowire single-photon detector (SNSPD) (Single Quantum) - Broadband wavelength-tunable laser 400–1000nm SuperK CHROMATUNE (NKT Photonics)

Photonix [Osaka] is a specialized exhibition for optical technology, laser processing, photonics, and optical measurement instruments, showcasing the latest laser oscillators, precision processing equipment, optical components, and optical measurement solutions all in one place. This exhibition is a specialized event aimed at companies, research institutions, and development engineers seeking industrial laser processing, laser light sources, optical devices, precision measurement and analysis equipment, and photonics application technologies. ■ Planned Exhibits We will be showcasing the following laser, optical, and measurement equipment: - Pulse Fiber Laser "TruPulse nano" A high-performance pulse laser light source for industrial and precision processing. - Femtosecond Fiber Laser Indylit for fine processing Ultra-short pulse laser for fine and nano processing applications. - Simple Laser Cleaning Device Laser cleaning equipment effective for surface treatment and fine dirt removal. - 2-axis / 3-axis Galvano Scanner Scanning system for high-speed and high-precision laser beam control. Along with other products, we will broadly introduce laser processing, photonics, light sources, and optical measurement solutions.