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  3. DOHO 本社
  4. We will be exhibiting at the "National Craftsmen's Skills Exhibition" on March 7th (Friday)!
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  • Feb 19, 2025
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Feb 19, 2025

We will be exhibiting at the "National Craftsmen's Skills Exhibition" on March 7th (Friday)!

DOHO DOHO 本社
Notice of Participation in the "National Craftsmen's Skills Exhibition" DOHO Corporation will participate in the "National Craftsmen's Skills Exhibition" held on March 7 (Friday) at the Ota City Industrial Plaza PiO, continuing from last year. On that day, we plan to display samples made with a metal 3D printer and intricate puzzles created with an electrical discharge machine. ■ Exhibition Overview Date: March 7, 2025 (Friday) 11:00 AM - 5:00 PM Venue: Ota City Industrial Plaza PiO Booth Number: 48 ■ Exhibition Content Introduction of 3D modeling services Models produced with ZRapid's 3D printer No pre-registration required for visitors! Please bring your business card when you visit. We will propose the best ways to utilize 3D printers for your company. Please feel free to contact us!
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全国の匠の技展(来場者募集).pdf[0]

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Exhibition of Master Craftsmen from Across the Country

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Metal 3D Printer Manufacturing Contract Service [Bringing Designs to Life]

Ideal for small quantities and diverse prototypes! No molds required and short delivery times! Bring your innovative ideas to life! Why not start manufacturing utilizing the advantages of metal 3D printing?

Our company has introduced metal 3D printers from ZRapid, a comprehensive company related to 3D technology in China, and we offer modeling contract services. 【Three Key Points of Our Service】 ■ Cost-effective modeling As the exclusive distributor of the cost-effective metal 3D printer ZRapid, we provide low-cost modeling services. ■ Robust production system We operate four metal 3D printers. By standardizing the materials used for each machine, we reduce material changeover time and achieve quick delivery. This minimizes the risk of material contamination and ensures stable quality. 【Supported Materials】 Stainless Steel SUS316L, Aluminum AlSi10Mg, Maraging Steel, Inconel 718 ■ Integrated production up to finishing In collaboration with metal processing companies, we perform machining and various finishing processes after modeling, tailored to your desired precision. We can provide a seamless range of services. ZRapid is recommended by DOHO, a metal specialty trading company with over 70 years of experience, as an excellent choice for your first metal 3D printer, with a proven track record of implementation worldwide and "superior cost performance."

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Small Metal 3D Printer "iSLM160" Series

Compact model ideal for small-sized parts, medical, research facilities, and educational institutions for small-batch, diverse prototypes.

**Features** - Adopts PBF method (SLM method), achieving high product density and mechanical strength, as well as excellent dimensional accuracy. - High maintainability: Simple design makes it easy to handle even for first-time operators, and material replacement is also straightforward. - Equipped with a standard fiber laser from German company IPG, providing high reliability and performance. - Requires a small amount of powder to fill the device, minimizing consumable costs. - Usable for a wide range of applications including the manufacturing of automotive parts, dental components, material development, research prototypes, interior parts, and fishing gear components. - Offers a total solution including ancillary equipment and comprehensive after-sales service.

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[Column] Latest Model of 3D Printer - iSLM160 High-Precision Metal Printer

Introducing models for high-precision and high-accuracy molding, as well as models compatible with small quantities of powder!

ZRapid Corporation leverages its decades of experience in 3D technology and research and development capabilities to provide advanced equipment and specialized services, supporting the digitalization and smart transformation of various industries. ZRapid, which continues to grow daily, has developed a 3D printer based on the iSLM160 that reflects customer needs, and we would like to introduce its features. *For more details on the column, please refer to the related links. For further inquiries, feel free to contact us.*

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[Column] Utilization of 3D Technology in the Aerospace Field

Introducing the production of rocket engine components in a column format!

With the rapid development of aerospace technology, the development of high-performance rocket engines is progressing. Advanced manufacturing technologies are one of the key factors in improving the performance of rocket engines. By applying metal 3D technology, it is possible to achieve high design freedom, weight reduction, low cost, integrated shaping, and complex internal structures, which are widely applied in the aerospace field and have a revolutionary impact. Rocket engines are core components of rockets, and the nozzle skirt is one of the important parts among them. *For detailed content of the column, please refer to the related link. For more information, feel free to contact us.*

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[Catalog] Glass Tube Area Flow Meter / Metal Tube Area Flow Meter (Revised Edition)

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Variable Area Flowmeters Reliable quality designed to world standards When measuring the flow of high-pressure or high-temperature liquids and gases that are not suitable for plastic, our robust "glass tube variable area flowmeter (rotameter)" allows for more accurate flow measurement. It offers a wider flow range and is suitable for various liquids and gases! Contents ■ Glass tube variable area flowmeters / Metal tube variable area flowmeter lineup ■ Custom design solutions ■ Accessories & replacement parts ■ Support for technical documentation and compliance with various regulatory requirements ■ Services and support, etc.

Feb 06, 2026

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■■ Leak test for pouch containers such as packed rice! | MSQ-2003 series ■■ Packaging container air leak test device, pinhole inspection device, and full inspection device.

  • NEW
  • PRODUCT

The pinhole inspection for packaging engineering is fully automated, eliminating packaging defects based on certain quality standards. The judgment results and operational status can be managed via a monitor screen. - Quantitative management of quality standards for the pinhole inspection process - Ensuring the quality of the product's shelf life - Establishing evaluation criteria for the manufacturing process, achieving quantitative quality assurance - Slim and space-saving design that can be connected to existing production lines - Quick changeover for product variety switching can be handled in a short time by exchanging chambers - Fully domestically produced, allowing for rapid maintenance and troubleshooting - Example target works: pillow packaging, packaged rice (packaged cooked rice), etc. *Please consult us regarding the use of this product for pharmaceuticals.

Feb 06, 2026

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Fukuda's leak test, leak inspection, leak detection, leak test, integrity test.

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Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

Feb 06, 2026

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An article about our company was published on page 7 of the Chemical Industry Daily on February 5, 2026, in the "Emulsifier Special Feature."

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  • COMPANY

Products from Japan Emulsifiers are used by customers in many industries and fields. Depending on your application, we can also introduce grades not listed in the catalog. Please feel free to contact us. Materials can be downloaded from Ipros, and are also featured on our official website. - Surfactant "Newcall" - Amino alcohol-based, morpholine-based, piperazine-based "Amines" - Gas absorbents and neutralizers "Amino Alcohols" - Glycol ethers and amines for electronic materials "Metarify" - Industrial cleaning agents "Minemal" - Cellulose-dissolving ionic liquids "Amino Ion" *Newcall, Metarify, Minemal, and Amino Ion are registered trademarks of Japan Emulsifiers.

Feb 06, 2026

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From February 24 to February 27, the international forum "GFTN Forum Japan 2026," where global financial leaders will gather, will be held.

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Tokyo, February 6, 2026 - (JCN Newswire) - The Global Finance Technology Network (GFTN), which promotes collaboration and technological innovation in the global fintech industry, will hold the GFTN Forum Japan 2026 (hereinafter referred to as "the Forum") as an official event of Japan Fintech Week 2026, hosted by the Financial Services Agency, from February 24 (Tuesday) to 27 (Friday), 2026. At this Forum, policymakers from around the world, leaders from the financial industry, investors, and founders will gather to focus on cutting-edge themes that have a significant impact on the structure and trends of international financial markets, such as "Agent AI," "Tokenization of Assets," and "Capital Flows of \$13 Trillion." Furthermore, discussions will be held with domestic and international leaders on Japan's new role in the global financial market and strategies for the future.

Feb 06, 2026

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