Introduction of solar power generation system!

For inquiries, please visit the official website! We have a proven track record in various industries that require precision, including the energy sector, collectors, power supply bodies, and electrode substrates!

At Nikken Ras Kogyo, we manufacture precision expanded metal and perforated metal that minimizes misalignment during processing. The quality of our expanded metal and perforated metal minimizes issues such as fraying and misalignment during pressurization, and has been adopted in a wide variety of fields that require precision. We accommodate various non-ferrous metals, including nickel and titanium, and can handle orders starting from just one piece. 【Features of Expanded Metal】 - Lightweight due to being stretched and cut from a sheet! - The mesh stands up during processing, allowing for increased surface area. (We also perform rolling processing in-house.) - There are no seams in the mesh, which distributes the applied load, providing strength. - Excellent ventilation, lighting, and visibility. 【Features of Perforated Metal】 - Lightweight due to being punched from a sheet! - Compared to expanded metal, it reduces the unevenness of the wire mesh surface. - Combines functionality and strength! *For more details, please contact us through our official website.

• Secondary Cells/Batteries

We have introduced a leveler device as a secondary processing step after the lasing process!

At Nikken Ras Kogyo, we manufacture high-quality power supply materials and electrode substrates in the hydrogen and fuel cell fields. As solid polymer-type water electrolysis devices and alkaline water electrolysis devices in the hydrogen and fuel cell sectors are expected to become larger and mass-produced in the future, the power supply materials (titanium ras) and electrode substrates (nickel ras) incorporated in them will also increase in size. We have introduced a leveling device as a secondary processing step after ras processing, achieving higher product quality and improved productivity. [Features] - Introduction of leveling device - Capable of processing high-quality ras products with excellent flatness *For more details, please refer to the PDF materials or feel free to contact us.

• Other processing machines

Capable of processing metal foils under 100μm! Also compatible with difficult materials like titanium!

Nikken Ras Kogyo is a comprehensive wire mesh manufacturer specializing in punching metal and expanded metal. We excel in processing thin metal foils of 100μm or less as our area of expertise. We have a variety of mass production achievements using materials such as iron, stainless steel, nickel, titanium, copper, aluminum, Inconel, and more, and we can respond to customer requests even for high-difficulty materials. ★Exclusive offer for 10 Ipros users: Free ultra-thin metal foil! If you are interested, please contact us through the "Inquiry Form." 【Various Ultra-Thin Foil Punching Metals】 Material: Iron, Copper, Aluminum, Stainless Steel, Nickel, Titanium, etc. Thickness: 20–100μm Width: Max 500mm (depending on thickness) 【Various Ultra-Thin Foil Micro Ras】 Material: Stainless Steel, Copper, Aluminum, Nickel, Titanium, etc. Thickness: 35–100μm Width: Max 300mm (depending on thickness) *For more details, please contact us or download our catalog for more information.

• Other machine elements

Proposal for trial production/small-scale processing

Expanded metal is a type of wire mesh that is formed integrally from sheet material, allowing for production without mesh displacement, uniform opening rates, and no material loss. We can achieve small-scale processing with special materials such as chromium-based stainless steel, titanium, nickel, and Inconel, which are difficult to realize with wire mesh. We can process in various ways and deliver in forms tailored to customer requirements. *For more details, please refer to the catalog or feel free to contact us.*

• Other machine elements

Available for long lengths! Thinner and finer expanded metal with no fraying at the edges.

"NK Micro Mesh" is an ultra-precision foil expanded metal manufactured using a similar method to expanded metal, made from cold-rolled stainless steel strips, copper strips, aluminum strips, nickel strips, titanium strips, etc., with thicknesses ranging from 0.02mm to 0.2mm. Unlike wire mesh, it is not made by combining wire materials but is produced from a single sheet, so there are no frayed edges. [Features] - Even thinner and finer than NK Fine Mesh, ultra-precision expanded metal can be produced. - Processing from coil to coil is possible. - Long lengths can be delivered. For more details, please refer to the catalog or feel free to contact us.

• Other molds

Manufactured with unique technology! Ultra-precision ex-bands that create versatility with thin sheets.

"NK Fine Mesh" is a metal mesh product manufactured using unique technology in a quality-controlled ISO9001 certified factory, featuring precise mesh and excellent characteristics that offer a groundbreaking range of applications. It is capable of processing a wide variety of materials, including iron, nickel, titanium, stainless steel, aluminum, Inconel, platinum, gold, silver, brass sheets, copper sheets, and various non-ferrous metals and resins. Additionally, we can accommodate original specifications that are not part of standard offerings. 【Features】 ■ Ultra-precision expandability ■ Uniformity in thickness and mesh ■ Workability ■ Flat processing ■ High open area ratio For more details, please refer to the catalog or feel free to contact us.

• Other machine elements

Original specifications are also possible! Punching metal that can be freely customized in both material and shape.

"NK Fine Screen" is a punching metal that can be freely customized in both material and shape. It can be processed from a wide range of materials, including not only iron but also non-ferrous metals such as nickel, titanium, stainless steel, aluminum, and resins. Examples of use include core materials used in energy-related applications, such as Ni-Cd battery plates and Ni-Mh battery plates. You can expect our unique precision processing technology and extensive experience to achieve accuracy that exceeds customer expectations. 【Features】 - We design and manufacture our own molds and equipment. - We can process custom specifications that are not in the standard. - We can also provide the desired product width finish and slitting processing. - In addition to standard designs, we offer a variety of options. For more details, please contact us.

• Processing Contract
• Special Steel
• stainless

We have newly added a **"Frequently Asked Questions Q&A"** section to the Hyper CLT sheet website. It clearly summarizes many questions frequently asked by those considering the introduction of the product, such as "What types of civil engineering sites can it be used on?", "Can it be used on rainy days?", "Is it compatible with large machinery?", and "What is NETIS?". The Hyper CLT sheet is a lightweight wooden sheet utilizing wood CLT, suitable for a wide range of applications including temporary roads, access routes, and heavy machinery work yards. It is also registered as a **Ministry of Land, Infrastructure, Transport and Tourism NETIS registered technology "TH-250021-A"**. Since it is a new material, we will not leave any uncertainties unaddressed. We aim to create a website that makes it easy to resolve questions before introduction, including information on wood, NETIS, civil engineering, and CLT, and we will continue to enhance the Q&A section.

We have added a new **"Glossary"** to the Hyper CLT sheet website. In the civil engineering and construction industries, there are many specialized terms such as "CLT," "NETIS," "temporary roads," and "wooden lightweight sheets." Therefore, we have introduced related terms in an easy-to-understand manner so that those who are encountering Hyper CLT sheets for the first time can understand the products and technologies. Hyper CLT sheets are wooden lightweight sheets for civil engineering that utilize wood CLT and are registered under the Ministry of Land, Infrastructure, Transport and Tourism's NETIS technology as **"TH-250021-A."** We hope that by not only conveying the features of the product but also sharing the underlying technologies and terminology, users will feel a closer connection to Hyper CLT sheets. We will continue to enhance our website and provide clear information related to wood, NETIS, civil engineering, and CLT.

Hotron Inc. has launched its new product, the "Vehicle Count Sensor CCS3"! This product is a ceiling-mounted sensor that combines infrared and radar technology. It reliably detects vehicles in both directions with a single unit, accommodating traffic during congestion and vehicle passing, thus achieving efficient occupancy management in large parking lots. Additionally, it can be utilized for exit warning purposes in addition to vehicle counting, contributing to the safe and smooth operation of parking facilities. 'Features' - Improved detection performance against changes in road surface during rainy weather by using both infrared and radar. - Equipped with IP67 waterproof and dustproof performance, making it effective even in salt damage areas. - Various settings can be configured from a dedicated app (for Android devices), with current settings easily understandable at a glance. - The base dimensions are the same as the previous model "CCS2," allowing for smooth replacement of existing equipment. *For more details, please refer to the product information, catalog download, or contact us.*

On September 15, 2026, we issued a press release regarding the wooden lightweight sheet "Hyper CLT Sheet." The Hyper CLT Sheet is a civil engineering sheet that utilizes CLT (Cross-Laminated Timber) stacked in an orthogonal direction. It can be used in various locations such as temporary roads, access routes, heavy machinery work yards, and material storage areas. The 5×10 version weighs approximately 230 kg, making it relatively lightweight and easy to install, remove, and relocate. Additionally, it offers environmental benefits such as reducing glare and metallic sounds typical of wood, as well as CO2 fixation. Furthermore, it can be proposed for the use of new technologies in public works as a **registered technology with the Ministry of Land, Infrastructure, Transport and Tourism "TH-250021-A."** Through this press release, we aim to expand the new wooden lightweight sheet that combines wood, NETIS, civil engineering, and CLT to more construction sites.

We have published the latest issue (No. 94) of the ISO-related information magazine "Intertek News." Intertek News delivers information and various topics related to ISO audits, certifications, and verifications. This issue features a special section titled "Interpreting Standard Revisions," which introduces key points of management system standard requirements that new personnel should understand as preparation for standard revisions. Additionally, we have included customer case studies, articles contributed by auditors, and information on certifications and standards, as well as the latest topics, so please take a look.