Prototype Engineering
Support Partner
YUMO PARTS is a prototype-to-scale engineering partner for R&D teams, combining Japanese development precision with Vietnam production scalability.
Certification ISO 9001:2015We support R&D teams solve design and manufacturability questions early in the prototype process.
Unsure about material choice or tolerances?
Need a machinability feasibility check before finalize?
Please feel free to reach out to us with any concerns.
Develop in Japan. Scale in Vietnam.
YUMO PARTS's two-hub system is designed by function.
Japan
R&D / Prototype Engineering
Vietnam
Scalable Manufacturing
Seamless Continuity Across Phases
Work Examples
An example of bringing R&D teams’ concepts to life.
A7075 CNC Machining
Deep Pocket (60.3mm, R2.5), All-surface Machining & Full C1 Chamfer
Titanium CNC Machining
High-Precision Micro-Channels via Ultra-Small End Mills
Polycarbonate CNC Machining
High-Transparency Finish: Machining + Vapor Deposition
SUS316L 3D Printing
Formula Student Parts: Cost-Reduced via Segmented Production
Manufacturing Resources
Verified Precision
ISO 9001:2015 certified. Inspection before every shipment.
Custom parts, custom inspection
Every part gets a tailored inspection session, using a variety of tools ranging from calipers to 3D and image measurement equipment.
More than dimensions
We go beyond just the drawing. Thread accuracy, fit checks, mating parts with supplied parts, we check all of it. Before it leaves our building doors.
How It Works
From the shop floor to your doorstep. A one-week turnaround sample timeline.
PREORDER
Consultation and quotation
DAY 1
Order placement and payment
DAYS 2-7
Manufacturing and inspection
DAYS 7-11
Order shipped and delivered
*Shipping times vary by carrier and destination. This example assumes typical international DHL/Fedex shipment to the USA from Japan.
What Our Customers Say
Trusted by over 3,000 companies
Iwaya Inc. / Aerospace Company
"Whenever we work with Yumoto Electric, they take the time to carefully confirm every technical detail, giving us peace of mind. Their quick, accurate communication during quoting and ordering also helps keep our operations running smoothly."
We really appreciate that you delivered everything in time for our experiment schedule. I don’t think anyone but Yumo Parts could respond that quickly. Thanks to you, we’ll be able to move forward with the experiment right on schedule.
Semiconductor industry / Development
Thank you for the recent delivery. The finish on the parts was excellent, and I’m very glad we decided to work with Yumo Parts. Thank you again for the great work.
Robotics industry / Development
Yumo Parts always comes through for us and helps us out by delivering large quantities of difficult-to-machine parts on short notice and on time. We’ve never once been told that a job couldn’t be done.
Space industry / Development