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Latest update: 27/04/2017 14:08:45

Uchida Seiken Co., Ltd.

We specialize in grinding machining, with particular expertise in machining aerospace parts and precision parts.

We excel in the grinding of semiconductor parts, LCD manufacturing equipment parts, precision measuring instrument parts, aerospace parts, machine tool parts, die parts, automotive prototype parts, and more. We are proficient at high-mix small-lot production and sample manufacturing. We also handle difficult-to-machine materials and high-precision machining, as demonstrated by our processed parts currently used in H2A rockets, Japan’s flagship rockets. We have maintained a framework that enables us to respond to high-level demands such as F1 racing car engine parts, fighter parts, etc. We have always been committed to manufacturing products of a quality sufficiently high to satisfy the requirements for aerospace parts.


Other presentation

[Company strength]
We have concentrated on precision machine processing, particularly in the field of grinding machining, since our foundation. We respond to customer demand in a diverse range of industries such as aerospace (rocket and jet engine parts), racing cars (engine parts), precision measuring instruments (precision parts), and machine tools (tool parts). We excel in small-lot (one to a few tens a month) and high-mix production as well as sample manufacturing. We have focused on manufacturing products of sufficient quality to meet the strict requirements for aerospace parts, while keeping in mind our motto of Challenge-Change-Chance.

[Business description]
Our operations are dedicated to grinding machining and we respond to customer needs with advanced technological competence. We handle the grinding of semiconductor parts, LCD manufacturing equipment parts, precision measuring instrument parts, aerospace parts, machine tool parts, die parts, automotive prototype parts, and more.

Precision grinding machining (plane, cylindrical, NC form grinding machining)

[Strength of products/technologies]
We are particularly proficient at aluminum plane grinding, grinding of aircraft engine parts with high-precision inside and outside diameters, etc. Our processed parts are currently used in H2A rockets, Japan’s flagship rockets. It goes without saying that the quality requirements for rocket parts are extremely strict, and we take a great deal of pride in our ability to meet these requirements. A higher level of skills is required for grinding machining, which is used for difficult-to-machine materials and higher precision machining. We have always worked hard to improve our skills so that we can meet the demands of the times.

[Representative's message]
We believe that our technological competence supports Japan’s manufacturing as a small force for solving issues faced by customers. It is the mission of all industries to contribute to society as “technical service providers” providing technologies and skills to a broad range of companies. To that end, it is essential to establish stronger relationships with our business partners. We intend to open the way to a bright future while cultivating our technologies and skills for manufacturing products demanded by the times.

[Company structure for market development/overseas expansion]
Company president Uchida acts as the contact person responsible for customer support and comprehensively handles inquiries related to technology, cost, and delivery periods. We visit customers as needed and we also invite customers to visit us and see our technology. We actively participate in exhibitions, which are good opportunities for demonstrating our technology.

[Market share/Ranking]
Data on our market share is not available.

[Awards and media coverage]
Certified as a Saitama Prefecture “Sainokuni” Factory, selected as one of “SAITAMA JAPAN’s 5 Carefully Selected Companies”, and certified as a Kawaguchi City Skills Promotion Model Business.

Nippon Television Network Corporation, news and information “Oha14”; and “Kawaguchi-city Monozukuri Index” magazine

ISO 14000
Three of our engineers are certified as IHI Corporation first-level measurement experts.

[Main Clients / Business History (domestic)]
[Main customers] NSK Machinery Co., Ltd., Tokyo Seimitsu Co., Ltd., Tosei Engineering Corp., IHI Corporation, Mitutoyo Corporation, Seiko Instruments Inc., M-TEC Co., Ltd., Kuroda Precision Industries Ltd., Mitaka Kohki Co., Ltd., and Seikoh Giken Co., Ltd.

This company is recommended by the following support organizations.

Kanto Head Office, SMRJ