Notice of ISO 9001:2015 Certification Acquisition

We will propose suitable gaskets according to your budget and requirements!

Daiko Co., Ltd. has a strong advantage in having deep knowledge of each material. Considering various usage conditions such as fluids, temperature, and pressure, as well as different environments like underground, outdoor, and indoor, our skilled technicians will propose suitable gaskets tailored to your budget and requirements. Please feel free to contact us with your inquiries. 【Features】 ■ Deep knowledge of materials ■ Consideration of various usage conditions and environments ■ Proposing suitable gaskets according to customer budgets and requests *For more details, please download the PDF or feel free to contact us.

• Other processing machines

We will respond as quickly as possible to custom-made products with specified dimensions!

Japan's top-class equipment capabilities and abundant inventory support Daiko Co., Ltd.'s immediate delivery system. Both the Osaka headquarters and Tokyo branch are integrated sales and manufacturing locations, allowing us to deliver to customers more quickly due to the presence of processing machines and inventory at both sites. Additionally, as part of our efforts to achieve short delivery times, we manage data on delivery drawings and processing achievements produced by our company, establishing a system that allows processing based on past delivery records, enabling same-day shipping at the earliest. 【Features】 ■ Japan's top-class equipment capabilities and abundant inventory ■ Integrated sales and manufacturing at both Osaka headquarters and Tokyo branch ■ Data management of delivery drawings and processing achievements produced ■ A system that allows processing based on past delivery records, enabling same-day shipping at the earliest *For more details, please download the PDF or feel free to contact us.

• Other processing machines

We will respond flexibly even for short deadlines, so please rest assured if you are in a hurry!

At Daiko, which handles a wide variety of materials and boasts a rich inventory, we cater to our customers' diverse needs. Since we always maintain a plentiful stock, we accept orders not only for large quantities but also for single items. With Daiko's extensive product lineup, we simplify bulk purchasing and reduce transportation costs. 【Features】 ■ A wide variety of materials ■ Abundant inventory ■ Orders can be placed for both large quantities and single items ■ Simplification of bulk purchasing and reduction of transportation costs *For more details, please download the PDF or feel free to contact us.

• Other processing machines

We meet your needs through our processing equipment, including one of Japan's largest water jet cutting machines, and our handling of materials such as sheets, rubber, resin, and metal.

Our company processes gaskets and packing using various machines, including one of Japan's largest water jet cutting machines (water pressure cutting machine). We have a wide range of items, including joint sheets, rubber, sponge, and resin. In addition to domestic manufacturers like Nichias and Vulcan, we also offer our original brand of non-asbestos joint sheet "D-6000" and other in-house products. Please utilize the fluid compatibility charts and necessary information for selecting piping and valves! 【Featured Products (Partial)】 ■ Non-asbestos joint sheet D-6000 ■ Graphite spiral wound gasket D-1000 ■ Teflon cushion gasket D7000 ■ SGM soft Teflon gasket ■ Rubber packing, etc. *This PDF is a digest version. If you need the full version, please feel free to contact us.

• Piping Materials
• Other processing machines

Providing customers with what they want, when they want it, in the way they want it, at the price they want.

Daiko Co., Ltd. has strengths unique to a manufacturer and trading company. With a rich inventory and handling of materials, we respond to customer needs with specialized knowledge, providing customers with what they want, when they want it, in the way they want it, and at the price they want. Please feel free to contact us when you need our services. 【Features】 ■ Well-equipped to meet diverse processing needs ■ Nationwide shipping and immediate delivery system ■ Responding to customer needs with specialized knowledge ■ Rich inventory and handling of materials *For more details, please download the PDF or feel free to contact us.

• Rubber
• Cushioning material
• sponge

By maximizing material efficiency to the limit, we achieve the provision of "high quality at low cost"!

Daiko Co., Ltd. is equipped with various processing facilities at its production bases to meet the diverse needs of our customers. Among these, we have installed a total of four water jet cutting machines at our Osaka headquarters and Tokyo branch, making us one of the largest in the country. The maximum processing range is W4,000 × L5,800 mm, allowing for the high-precision manufacturing of large-diameter gaskets and packing. 【Equipment Owned】 ■ Water Jet Cutting Machines ■ Press Machines ■ Plotter Cutting Machines (with router function) ■ Laser Cutting Machines *For more details, please download the PDF or feel free to contact us.

• Other processing machines

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.