

From Kiriko, processing with a passionate heart and full effort.
Nabesei Co., Ltd.
The foundation of Nabesei's manufacturing is "heart."
With compassion for others in our hearts, and prioritizing the trust of our customers above all else,
Furthermore, our goal is to contribute to society as a whole.
Has this ever happened to you?
We are looking for a partner who can work alongside us on prototyping.
Our supplier, with whom we had been doing business, has gone out of business.
We would like to commission the manufacturing to a company or engineers that specializes in prototyping and small-batch production of a wide variety of products.
I'd like suggestions for cost reduction and improved manufacturing efficiency.
These problems
Nabesei
Nabesei specializes in prototyping and small-lot, high-mix production, and its strength lies in its proactive design and processing approach aimed at cost reduction and improved manufacturing efficiency.

With over 60 years of experience, Nabesei began with tapping press products. Armed with high technical capabilities and strong proposal skills, we have worked alongside manufacturers' engineers and designers, helping them realize their visions. We handle a wide range of high-precision machining methods, from manual processing to five-axis machining, and as your partner, we can propose the optimal machining methods to further reduce product costs and improve manufacturing efficiency.
Nabesei's commitment

1. An opportunity to review the manufacturing costs and quality of our own products.
At Nabesei, our goal is to be a partner that works together with our clients to solve their problems during the prototyping and manufacturing process.
Backed by high technical capabilities and experience, we offer proposals and solutions that meet our customers' needs. Our strengths include a wide range of processing methods, from five-axis machining to manual processing, and integrated production from machining to assembly.
Costs can be reduced by eliminating unnecessary radius machining and dimensional tolerances, as well as by manufacturing male and female parts simultaneously.

2. Trust is Nabesei's strength.
Nabesei is comprised of highly skilled factory managers, Olympic skills competitors, and a vibrant, diverse group of members, and they are committed to maintaining close relationships with their customers, making it easy for them to consult with them.
In addition to minimizing product defects and delivery delays, we strive daily to improve our technology in order to further enhance our credibility as a reliable partner.
You can create parts even from a simple sketch.

3. We want to create a new model for local factories.
Nabesei is a company that boldly takes on new and challenging tasks. Starting as a small tapping shop, we gradually increased our machine tools, including lathes, NC lathes, and machining centers.
Going forward, we will nurture our employees, take on more challenging tasks, cherish and pass on our history and know-how, and create a new model for a local factory where we can think for ourselves and communicate our ideas.
Sample results (past performance)

This product was machined using an Okuma LB15 and a Washino 6-foot general-purpose lathe, alternating between the two. Precise machining of the surface requires skilled craftsmanship.

This is a chromoly steel funnel machined using a Yamazaki Mazak VARIAXIS J-500. It will be used in an extruder.

This is a prototype developed in collaboration with Sesame Factory. When the two pieces are put together, the word "LOVE" appears in the gap.
Recommended for these uses

試作金型

Recycled plastic products

prototype
Management philosophy

Keita Watanabe, Representative Director, Nabesei Co., Ltd.
I want to increase the number of people who think, "I might be able to talk to Nabesei about this."
Many of the tasks we perform could be done similarly by any company that has the same equipment.
We could simply continue making things exactly as instructed, but we want to be partners who work together to create something better.
If you have concerns such as "Will they say it's impossible if I make this request?" or "I'm hesitant to ask because I don't know if it will be commercialized," please feel free to consult with us.
We will continue to create products that people will remember and think of when they need advice from Nabesei.
Company Name
Nabesei Co., Ltd.
location
1583 Higashiyamada-cho, Tsuzuki-ku, Yokohama City
Establishment
1958
capital
representative
Number of employees
10 million yen
Keita Watanabe
20 people (as of January 2022)
Business details
Lathe, machining, tapping
