Company Profile

Company Name



TEL: +81-294-53-3821 FAX: +81-294-53-6839


Nov. 1st, 1956


10 million Yen


Hiroto Ohnuki

No. of Employees


Business Fields

  1. 1.Designing & manufacturing of precision stamping press dies (progressive and transfer) and mold dies
  2. 2.Production of precision pressed parts (for automobile parts, industrial appliance, consumer products, machining-less VA parts, sheet-metal forged parts)
  3. 3.Processing of wire-cut electrical discharge machining
  4. 4.Processing of precision machining

Main Customers

Hitachi Automotive Systems, Ltd., Shimadzu Corporation, Seika Corporation, SMC Corporation, JX Nippon Mining & Metals Corporation, Iwate Toshiba Electronics Co., Ltd, Hitachi Car Engineering Co., Ltd., Elematec Corporation, Hitachi Research Laboratory Hitachi, Ltd., Hitachi Vehicle Energy, Ltd.

Factory Area

2,646 sq. meters

Factory Building

  1. 1.Administration office, CAD/CAM design room, air-conditioned wire-cut EDM room, dies factory : 1,324 sq.m.
  2. 2.Pressing factory, parts assembling, inspection : 1,266 sq.m.

Web Site

Company History

1956 Founded at Hitachi-city, Ibaraki
Started designing & manufacturing of press dies, expanded precision machining
1968 Formed limited liability company with capital 5 million Yen
1980 Built two-stories office, integrated administration, design and production section
1986 Added two-stories building as pressing and assembling section
1993 Formed as joint-stock company with increased capital 10 million Yen
2004 Received Ibaraki Pref. governor’s award for "Lithium ion battery can"
  Received Hitachi city’s regional industry creativity award for "Square deepdrawing pressing"
  Approved ISO9001 : 2001
2008 "Manufacturing technology development of functional parts for LED by progressive pressing method" adopted as “Strategic Core Technology Advancement Program (Supporting Industry Program)"
2009 Approved ISO14001 : 2008
2010 "Development of pressing dies and pressing technology for 3D micro structure processing"adopted as Supporting Industry Program
2013 "Development of high sensitive metallic diaphragm lead tube for high pressure" adopted as Supporting Industry Program

Access Map

  • 5 minutes by taxi or 10 minutes walk from Omika station, JR Joban Line
  • 10 minutes drive from Hitachiminami Ota IC of Joban Exp. way

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