DOHO Company Overview

The 3D Innovation Lab is a one-stop facility that offers tours of metal 3D printers, manufacturing consultations, and prototype testing and verification. Located within Haneda Innovation City, it is easily accessible, directly connected to Tenkuubashi Station and about 15 minutes from Shinagawa Station, making it convenient for customers considering implementation or those who want to try it out first. In the showroom, visitors can experience actual machines and visualize their use after implementation. For manufacturing consultations, we assist with everything from initial concept discussions to organizing challenges during the design phase. Additionally, in the Second Lab, we provide practical opportunities to explore the possibilities of utilizing metal 3D printers under the concept of "Try, Nurture, Prepare." As a facility that supports customers' manufacturing needs with the shortest path from consultation to 3D design, verification, and delivery, we cater to requests such as "I want to consult first," "I want to see it in person," and "I want to start with prototyping and verification."

Our company has relocated its headquarters to the address below and began operations on March 2, 2026 (Monday). Taking this opportunity, we will strive to further improve our services. We appreciate your continued support. ■ New Address 14F Tokyo Square Garden, 1-1 Kyobashi 3-chome, Chuo-ku, Tokyo 104-0031 ■ Phone Number 03-6670-3601 ■ Fax Number 03-6670-3602 ■ Start of Operations March 2, 2026 (Monday)

DOHO Corporation will exhibit at the "New Technology Creation Exchange 2025." We will showcase samples created with ZRapid's metal 3D printers (SUS, Al, maraging steel, Inconel, copper, titanium, and more) and will be available for consultations on the applications and specifications of metal 3D printing services. Please stop by booth A-34. Dates: October 23, 2025 (Thursday) 10:00–17:00 / October 24, 2025 (Friday) 10:00–16:00 Venue: Tokyo Tama Future Messe Official website: https://shingijyutsu-soushutsu.jp/ Pre-registration for visitors: https://shingijyutsu-soushutsu.jp/visitor/