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Company Profile

Name Nakamura Ironworks Co., Ltd.
Location 147-1, Kakuzo, Noguchi, Komaki, Aichi Prefecture Japan.
Capital ¥25,784 in thousands
Representative Board Director Soichiro Nakamura
Scope of Business Forging, heat treatment, machining of metals and business related there of.
Monthly Production Capacity 1500tons of free forgings


  • 1921

    Founded at Imaike, Chikusa-ku, Nagoya

  • 1936

    Constructed a forging shop at Yada-cho, Higashi-ku, Nagoya

  • 1951

    Organized as a corporate person

  • 1967

    Purchased a land site of 43,000㎡ at Noguchi, Komaki City, and started of
    construction of a machining and cutting shop (Shop No.2 of today)as
    phase one of the new plant construction plan.

  • 1968

    Started transfer of production department to this site, as the first
    construction phase came to an end. Started construction of a machining
    shop and recreational facilities as phase two of the new plant construction plan.

  • 1969

    Started export sales to the United States and South-east Asian Countries.

  • 1974

    Received the Aichi Prefectural Governor’s award for remarkable plant rationalization.

  • 1978

    Constructed a forging shop (Shop No.1 of today) as phase three of the new plant construction.
    Received the Special Commendation for Industrial Tree Planting Campaign
    Drive sponsored by Aichi prefecture.

  • 1981

    Enlarged forging capacity by constructing a new forging shop (Shop No.3 of today)
    for phase four of the new plant construction plan.
    Introduced a 1600tons forging press.

  • 1983

    Approved by Nippon Kaiji Kentei Kyokai(NKKK).Opened a branch office in San Francisco, U.S.

  • 1986

    Started production of forgings for vitally important parts of the V2500 turbo-fan engine.

  • 1988

    Constructed Shop No.3 as part of phase five of the plan.
    Introduced a 800 tons oil hydraulic crank press.

  • 1991

    Introduced a 250 tons ring rolling mill.

  • 1994

    ntroduced a 1000tons oil hydraulic forging press.

  • 1997

    Introduced a 500 tons high speed forging press.

  • 2000

    Enlarged capacity by constructing Shop No.4 as part of phase six of the new plant construction plan.
    Introduced a 4000 ton oil hydraulic forging press. Registered ISO9002 certification.

  • 2003

    Constructed shop of grinding.

  • 2006

    Introduced a 8000 ton oil hydraulic forging pess.

  • 2009

    Introduced an 1800 ton oil Hydraulic forging press.

  • 2013

    Registered JIS Q9100 certification.
    Introduced a Ring-Rolling mill(1050ton/3000mm)

  • 2016

    Purchased land of 19,800 m2 adjoining the north side of existing site.

  • 2018

    Transferred the cutting shop and inspection area to the purchased adjoining land.

    Constructed a dormitory in the adjoining land of the factory.

  • 2020

    Constructed Shop No.6 .

    Introduced a S4(4000tons)oil Hydraulic forging press.

Contact Us

Nakamura Ironworks Co., Ltd.
147-1,Noguchi-kakuzo,Komaki,Aichi 485-0806 Japan
Telephone:(0568)79-3553 Telefax:(0568)79-3401


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