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​Who we are

​Who we are

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Who we are

​Attitude
Turning Ideas into Precision — at 0.001 mm

At JIUDONG, we specialize in the processing of precision parts and mold components.
What we pursue is not just dimensions on a drawing,
but the true needs that lie behind each request.

Founded in the 2005 in Dongguan, China,
we’ve built our expertise and quality through years of hands-on manufacturing.
With over 200 skilled staff, we offer world-class precision and flexible response that earns lasting trust.

Driven by the spirit of
"Better. Faster. More Sincere.",
we established a branch office and small factory in Nagoya, Japan in 2018.
There, we deliver the optimal combination of quality and cost through seamless Japan-China collaboration.

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​How we do
Manufacturing Through Dialogue.

— Visit the Site, Think Together, Create Together

We don’t start our work with just a drawing.
We begin by visiting your site,
listening to your concerns, and
understanding the context and challenges firsthand.

Through face-to-face communication,
we engage in thoughtful discussions,
refine the design together, and then move forward.

This is not just machining — it’s co-creation.
We offer design suggestions, propose better processes,
and flexibly handle prototypes, small batches, or urgent deliveries.
We always ask ourselves:
“How can we do this better?”

​How we do
From a Small Factory to the World.

By leveraging the strengths of both China and Japan,
we’ve established a hybrid production model that is fast, accurate, and scalable.
Today, we receive inquiries not only from Japan,
but also from Taiwan, Southeast Asia, and Europe.

Be it a single prototype or a complex part with tight tolerances,
we start with honest dialogue,
and respond with accurate and beautifully finished products.

There are no borders in manufacturing.
Every new conversation opens the door to future possibilities.

We’d love to hear your ideas.
At KUTOU, we value dialogue that begins on the factory floor.

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​Contact

Contact

Mail​

Phone number

​China・Dongguan TEL 86-769-8700-1165

​Weekdays 9:00~12:00   12:45~17:00

​Japan・Aichi TEL 0565-47-7366

​Weekdays 9:00~12:00   12:45~17:00

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〒532000

No. 27, Xin'an Avenue, Ludong Industrial Zone, Humen Town, Dongguan City, Guangdong Province, China

TEL, 86-769-8700-1165

FAX, 86-769-8291-1150

〒471-0079

2-21-1 Jinnaka-cho, Toyota City, Aichi Prefecture, Japan

TEL, 0565-47-7366

FAX, 0565-47-2057

Who we are

Products

Precision-engineered mechanical parts​

​​Mold parts

Precision Parts

Assembly

Company profile

THE ORDINARY LIFE OF JIUDONG

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©2025 Dongguan Jiudong Industrial Co., Ltd.

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