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company　profile

Uchida Seiken Co., Ltd.
7-17-24 Minami Hatogaya, Kawaguchi-shi, Saitama, 334-0013
Tel+ 81-48-281-4987 Fax+ 81-48-286-2493
By creating 3D data with 3D CAD, we can confirm with our customers that production is in line with the design concept, assisting in the manufacture of ever better products.

mission company

We at Uchida Seiken are specialists in grinding machining.
Our strengths are in cylindrical grinding, internal grinding and plane grinding.
We have particular confidence in the machining work we do on rocket engine parts and jet engine parts, as well as parts and components for precision measuring equipment and semiconductor manufacturing devices.
The materials we handle include Inconel, titanium, stainless steel, aluminum and other difficult to grind materials, and we have built up a considerable track record and high levels of customer satisfaction.
In everything, we take “continue to challenge and evolve” as our guiding principle, and we strive to be a company that continues to meet the needs of society.

company　outline

Company name	Uchida Seiken Co., Ltd.
Head office address	7-17-24 Minami Hatogaya, Kawaguchi-shi, Saitama, 334-0013
Representative	President and Representative Director Yukihiko UCHIDA
Founded (Established)	1982/4/1
Contact address	Tel +81-48-281-4987 Fax +81-48-286-2493
E-mail address	uchida@uchida-seiken.com
URL	http://www.uchida-seiken.com
Factory/ Sales office address	Same as head office
Capital	Capital 5 million yen
No. of employees	Employees: 12
Description of business	We at Uchida Seiken are specialists in grinding machining. Our strengths are in cylindrical grinding, internal grinding and plane grinding. We have particular confidence in the machining work we do on rocket engine parts and jet engine parts, as well as parts and components for precision measuring equipment and semiconductor manufacturing devices. The materials we handle include Inconel, titanium, stainless steel, aluminum and other difficult to grind materials, and we have built up a considerable track record and high levels of customer satisfaction. In everything, we take "continue to challenge and evolve" as our guiding principle, and we strive to be a company that continues to meet the needs of society.
Main customers	IHI, NSK, Tokyo Seimitsu, Mitutoyo, Seiko Instruments, M-TEC
Patent information
Corporate PR	Where we excel particularly is the internal and external grinding of impellers and blade in disks made of Inconal and titanium, the machining of spindle components of roundness 0.5μm or less for machine tools, and the plane grinding of aluminum components of roundness 3μm or less for precision measuring equipment, etc.

technical/product

technic

Product name/ Technology name	Features
Cylindrical grinding	Inconel impeller grinding Machining of difficult to grind materials, including R molds Machining of shafts with cylindricity and roundness of 2μm or less
Inner surface grinding	Machining of Inconel and titanium aerospace parts and components Machining of spindle parts and components of roundness 0.5μm or less
Plane grinding	Cobalt alloy plane grinding Inconel, titanium machining High precision grinding of aluminum parts and components Machining of large parts and components of roundness and planarity 3μm or less
Vertical type universal grinding	Max diameter φ600 inner and outer diameter machining
Mold grinding	Machining of rack components, including compound R

machine

Equipment name	Q’ty	Specifications
General purpose cylindrical grinder (Toyoda Machine Works Ltd.)	2	φ300 x 1500
NC cylindrical grinding machines (Toyoda Machine Works Ltd.)	2	φ300 x 1000
NC inner surface grinding machine (Okamoto Machine Tool Works, Ltd.)	3	φ150
General purpose inner surface grinding machine (Okamoto Machine Tool Works, Ltd.)	2	φ200
Vertical type grinding machine (Taiyo Koki)	1	φ600
Column type plane grinding machine (Okamoto Machine Tool Works, Ltd.)	3	1200 x 500 to 2000 x 800
Saddle type plane grinding machine (Okamoto Machine Tool Works, Ltd.)	3	500 x 200 to 600 x 400
NC mold grinding machine (Okamoto Machine Tool Works, Ltd.)	1	350 x 200
3D measurement equipment (Mitutoyo)	1	500 x 400
Roundness measurement equipment (Kosaka Laboratory)	1	φ300 x 700

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8:00 17:30	●	●	●	●	●

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TEL：048-281-4987

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